76406424 has 16 divisors (see below), whose sum is σ = 191016120. Its totient is φ = 25468800.

The previous prime is 76406423. The next prime is 76406431. The reversal of 76406424 is 42460467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76406423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591777 + ... + 1591824.

Almost surely, 2^76406424 is an apocalyptic number.

It is an amenable number.

76406424 is an abundant number, since it is smaller than the sum of its proper divisors (114609696).

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

76406424 is a wasteful number, since it uses less digits than its factorization.

76406424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183610 (or 3183606 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 76406424 is about 8741.0768215363. The cubic root of 76406424 is about 424.3360780297.

The spelling of 76406424 in words is "seventy-six million, four hundred six thousand, four hundred twenty-four".