42674580 has 96 divisors (see below), whose sum is σ = 143001600. Its totient is φ = 10502784.

The previous prime is 42674537. The next prime is 42674581. The reversal of 42674580 is 8547624.

42674580 is a `hidden beast` number, since 4 + 2 + 6 + 74 + 580 = 666.

It is a super-2 number, since 2×42674580² = 3642239556352800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42674581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3981 + ... + 10059.

It is an arithmetic number, because the mean of its divisors is an integer number (1489600).

Almost surely, 2^42674580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42674580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71500800).

42674580 is an abundant number, since it is smaller than the sum of its proper divisors (100327020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42674580 is a wasteful number, since it uses less digits than its factorization.

42674580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110 (or 6102 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 42674580 is about 6532.5783577390. The cubic root of 42674580 is about 349.4537874760.

The spelling of 42674580 in words is "forty-two million, six hundred seventy-four thousand, five hundred eighty".