76761400 has 24 divisors (see below), whose sum is σ = 178470720. Its totient is φ = 30704480.

The previous prime is 76761379. The next prime is 76761401. The reversal of 76761400 is 416767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76761401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191704 + ... + 192103.

It is an arithmetic number, because the mean of its divisors is an integer number (7436280).

Almost surely, 2^76761400 is an apocalyptic number.

It is an amenable number.

76761400 is an abundant number, since it is smaller than the sum of its proper divisors (101709320).

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

76761400 is a wasteful number, since it uses less digits than its factorization.

76761400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383823 (or 383814 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 76761400 is about 8761.3583421750. The cubic root of 76761400 is about 424.9922028558.

The spelling of 76761400 in words is "seventy-six million, seven hundred sixty-one thousand, four hundred".