74053692 has 18 divisors (see below), whose sum is σ = 187191368. Its totient is φ = 24684552.

The previous prime is 74053663. The next prime is 74053709. The reversal of 74053692 is 29635047.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2057047 = 74053692 / (7 + 4 + 0 + 5 + 3 + 6 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1028488 + ... + 1028559.

Almost surely, 2^74053692 is an apocalyptic number.

It is an amenable number.

74053692 is an abundant number, since it is smaller than the sum of its proper divisors (113137676).

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

74053692 is a wasteful number, since it uses less digits than its factorization.

74053692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057057 (or 2057052 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 74053692 is about 8605.4454852727. The cubic root of 74053692 is about 419.9351600585.

The spelling of 74053692 in words is "seventy-four million, fifty-three thousand, six hundred ninety-two".