76665460 has 24 divisors (see below), whose sum is σ = 164424960. Its totient is φ = 30013344.

The previous prime is 76665439. The next prime is 76665467. The reversal of 76665460 is 6456667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76665467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39840 + ... + 41719.

It is an arithmetic number, because the mean of its divisors is an integer number (6851040).

Almost surely, 2^76665460 is an apocalyptic number.

It is an amenable number.

76665460 is an abundant number, since it is smaller than the sum of its proper divisors (87759500).

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

76665460 is a wasteful number, since it uses less digits than its factorization.

76665460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81615 (or 81613 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 76665460 is about 8755.8814519156. The cubic root of 76665460 is about 424.8150706395.

The spelling of 76665460 in words is "seventy-six million, six hundred sixty-five thousand, four hundred sixty".