74754685 has 8 divisors (see below), whose sum is σ = 91893816. Its totient is φ = 58344960.

The previous prime is 74754679. The next prime is 74754709. The reversal of 74754685 is 58645747.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3740356 + 71014329 = 1934^2 + 8427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74754685 - 2³ = 74754677 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 7 ways as a sum of consecutive naturals, for example, 182124 + ... + 182533.

It is an arithmetic number, because the mean of its divisors is an integer number (11486727).

Almost surely, 2^74754685 is an apocalyptic number.

It is an amenable number.

74754685 is a deficient number, since it is larger than the sum of its proper divisors (17139131).

74754685 is a wasteful number, since it uses less digits than its factorization.

74754685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364703.

The product of its digits is 940800, while the sum is 46.

The square root of 74754685 is about 8646.0791691957. The cubic root of 74754685 is about 421.2560377994.

The spelling of 74754685 in words is "seventy-four million, seven hundred fifty-four thousand, six hundred eighty-five".