74052605 has 12 divisors (see below), whose sum is σ = 97676796. Its totient is φ = 53856000.

The previous prime is 74052569. The next prime is 74052619. The reversal of 74052605 is 50625047.

It can be written as a sum of positive squares in 2 ways, for example, as 13741849 + 60310756 = 3707^2 + 7766^2 .

It is not a de Polignac number, because 74052605 - 2⁶ = 74052541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60596 + ... + 61805.

It is an arithmetic number, because the mean of its divisors is an integer number (8139733).

Almost surely, 2^74052605 is an apocalyptic number.

It is an amenable number.

74052605 is a deficient number, since it is larger than the sum of its proper divisors (23624191).

74052605 is a wasteful number, since it uses less digits than its factorization.

74052605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122428 (or 122417 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 74052605 is about 8605.3823273577. The cubic root of 74052605 is about 419.9331053702.

The spelling of 74052605 in words is "seventy-four million, fifty-two thousand, six hundred five".