74326892628 has 48 divisors (see below), whose sum is σ = 175543171776. Its totient is φ = 24474777600.

The previous prime is 74326892561. The next prime is 74326892659. The reversal of 74326892628 is 82629862347.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467700 + ... + 606132.

It is an arithmetic number, because the mean of its divisors is an integer number (3657149412).

Almost surely, 2^74326892628 is an apocalyptic number.

It is an amenable number.

74326892628 is an abundant number, since it is smaller than the sum of its proper divisors (101216279148).

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

74326892628 is a wasteful number, since it uses less digits than its factorization.

74326892628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138984 (or 138982 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 74326892628 in words is "seventy-four billion, three hundred twenty-six million, eight hundred ninety-two thousand, six hundred twenty-eight".