74922705 has 64 divisors (see below), whose sum is σ = 156522240. Its totient is φ = 33523200.

The previous prime is 74922677. The next prime is 74922721. The reversal of 74922705 is 50722947.

It is not a de Polignac number, because 74922705 - 2¹⁵ = 74889937 is a prime.

It is a super-2 number, since 2×74922705² = 11226823449034050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74922705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17365 + ... + 21245.

It is an arithmetic number, because the mean of its divisors is an integer number (2445660).

Almost surely, 2^74922705 is an apocalyptic number.

It is an amenable number.

74922705 is an abundant number, since it is smaller than the sum of its proper divisors (81599535).

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

74922705 is a wasteful number, since it uses less digits than its factorization.

74922705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3919 (or 3913 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 74922705 is about 8655.7902585495. The cubic root of 74922705 is about 421.5714092360.

The spelling of 74922705 in words is "seventy-four million, nine hundred twenty-two thousand, seven hundred five".