76725078 has 32 divisors (see below), whose sum is σ = 162556800. Its totient is φ = 24074496.

The previous prime is 76725071. The next prime is 76725101. The reversal of 76725078 is 87052767.

76725078 is a nontrivial binomial coefficient, being equal to C(12388, 2).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76725071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16518 + ... + 20646.

It is an arithmetic number, because the mean of its divisors is an integer number (5079900).

Almost surely, 2^76725078 is an apocalyptic number.

76725078 is the 12387-th triangular number and also the 6194-th hexagonal number.

76725078 is an abundant number, since it is smaller than the sum of its proper divisors (85831722).

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

76725078 is a wasteful number, since it uses less digits than its factorization.

76725078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4316.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 76725078 is about 8759.2852448131. The cubic root of 76725078 is about 424.9251596014.

The spelling of 76725078 in words is "seventy-six million, seven hundred twenty-five thousand, seventy-eight".