74456692 has 6 divisors (see below), whose sum is σ = 130299218. Its totient is φ = 37228344.

The previous prime is 74456689. The next prime is 74456729. The reversal of 74456692 is 29665447.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71166096 + 3290596 = 8436^2 + 1814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9307083 + ... + 9307090.

Almost surely, 2^74456692 is an apocalyptic number.

It is an amenable number.

74456692 is a deficient number, since it is larger than the sum of its proper divisors (55842526).

74456692 is a wasteful number, since it uses less digits than its factorization.

74456692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18614177 (or 18614175 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 74456692 is about 8628.8291210337. The cubic root of 74456692 is about 420.6955444032.

The spelling of 74456692 in words is "seventy-four million, four hundred fifty-six thousand, six hundred ninety-two".