74075476 has 6 divisors (see below), whose sum is σ = 129632090. Its totient is φ = 37037736.

The previous prime is 74075473. The next prime is 74075497. The reversal of 74075476 is 67457047.

It can be written as a sum of positive squares in only one way, i.e., 69555600 + 4519876 = 8340^2 + 2126^2 .

It is a super-2 number, since 2×74075476² = 10974352289253152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74075473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9259431 + ... + 9259438.

Almost surely, 2^74075476 is an apocalyptic number.

It is an amenable number.

74075476 is a deficient number, since it is larger than the sum of its proper divisors (55556614).

74075476 is a wasteful number, since it uses less digits than its factorization.

74075476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518873 (or 18518871 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 74075476 is about 8606.7111023898. The cubic root of 74075476 is about 419.9763327556.

The spelling of 74075476 in words is "seventy-four million, seventy-five thousand, four hundred seventy-six".