74058684 has 48 divisors (see below), whose sum is σ = 198621696. Its totient is φ = 21038400.

The previous prime is 74058683. The next prime is 74058707. The reversal of 74058684 is 48685047.

It is a hoax number, since the sum of its digits (42) 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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74058683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12769 + ... + 17639.

It is an arithmetic number, because the mean of its divisors is an integer number (4137952).

Almost surely, 2^74058684 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 74058684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99310848).

74058684 is an abundant number, since it is smaller than the sum of its proper divisors (124563012).

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

74058684 is a wasteful number, since it uses less digits than its factorization.

74058684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 74058684 is about 8605.7355292851. The cubic root of 74058684 is about 419.9445958663.

The spelling of 74058684 in words is "seventy-four million, fifty-eight thousand, six hundred eighty-four".