76102480 has 20 divisors (see below), whose sum is σ = 176938452. Its totient is φ = 30440960.

The previous prime is 76102471. The next prime is 76102487. The reversal of 76102480 is 8420167.

It can be written as a sum of positive squares in 2 ways, for example, as 35856144 + 40246336 = 5988^2 + 6344^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76102487) 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 3 ways as a sum of consecutive naturals, for example, 475561 + ... + 475720.

Almost surely, 2^76102480 is an apocalyptic number.

It is an amenable number.

76102480 is an abundant number, since it is smaller than the sum of its proper divisors (100835972).

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

76102480 is a wasteful number, since it uses less digits than its factorization.

76102480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951294 (or 951288 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 76102480 is about 8723.6735381375. The cubic root of 76102480 is about 423.7726620378.

The spelling of 76102480 in words is "seventy-six million, one hundred two thousand, four hundred eighty".