76427460 has 36 divisors (see below), whose sum is σ = 231830508. Its totient is φ = 20380608.

The previous prime is 76427419. The next prime is 76427489. The reversal of 76427460 is 6472467.

76427460 is a `hidden beast` number, since 7 + 642 + 7 + 4 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14930496 + 61496964 = 3864^2 + 7842^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212119 + ... + 212478.

Almost surely, 2^76427460 is an apocalyptic number.

It is an amenable number.

76427460 is an abundant number, since it is smaller than the sum of its proper divisors (155403048).

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

76427460 is a wasteful number, since it uses less digits than its factorization.

76427460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424612 (or 424607 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 76427460 is about 8742.2800229688. The cubic root of 76427460 is about 424.3750167917.

It can be divided in two parts, 764 and 27460, that added together give a square (28224 = 168²).

The spelling of 76427460 in words is "seventy-six million, four hundred twenty-seven thousand, four hundred sixty".