76466440 has 16 divisors (see below), whose sum is σ = 172049580. Its totient is φ = 30586560.

The previous prime is 76466389. The next prime is 76466471. The reversal of 76466440 is 4466467.

It can be written as a sum of positive squares in 2 ways, for example, as 73925604 + 2540836 = 8598^2 + 1594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76466440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955791 + ... + 955870.

Almost surely, 2^76466440 is an apocalyptic number.

It is an amenable number.

76466440 is an abundant number, since it is smaller than the sum of its proper divisors (95583140).

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

76466440 is a wasteful number, since it uses less digits than its factorization.

76466440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911672 (or 1911668 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 76466440 is about 8744.5091343082. The cubic root of 76466440 is about 424.4471519756.

The spelling of 76466440 in words is "seventy-six million, four hundred sixty-six thousand, four hundred forty".