42760674 has 72 divisors (see below), whose sum is σ = 105503580. Its totient is φ = 12492480.

The previous prime is 42760667. The next prime is 42760691. The reversal of 42760674 is 47606724.

42760674 is a `hidden beast` number, since 42 + 7 + 606 + 7 + 4 = 666.

42760674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37271025 + 5489649 = 6105^2 + 2343^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62824 + ... + 63500.

Almost surely, 2^42760674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42760674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52751790).

42760674 is an abundant number, since it is smaller than the sum of its proper divisors (62742906).

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

42760674 is a wasteful number, since it uses less digits than its factorization.

42760674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 42760674 is about 6539.1646255466. The cubic root of 42760674 is about 349.6886319255.

It can be divided in two parts, 42760 and 674, that added together give a palindrome (43434).

The spelling of 42760674 in words is "forty-two million, seven hundred sixty thousand, six hundred seventy-four".