76242004 has 12 divisors (see below), whose sum is σ = 134605044. Its totient is φ = 37783424.

The previous prime is 76241969. The next prime is 76242077. The reversal of 76242004 is 40024267.

It can be written as a sum of positive squares in 2 ways, for example, as 3992004 + 72250000 = 1998^2 + 8500^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76242004.

It is a congruent number.

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, 83887 + ... + 84790.

It is an arithmetic number, because the mean of its divisors is an integer number (11217087).

Almost surely, 2^76242004 is an apocalyptic number.

It is an amenable number.

76242004 is a deficient number, since it is larger than the sum of its proper divisors (58363040).

76242004 is a wasteful number, since it uses less digits than its factorization.

76242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168794 (or 168792 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 76242004 is about 8731.6667366546. Note that the first 3 decimals coincide. The cubic root of 76242004 is about 424.0314812866.

The spelling of 76242004 in words is "seventy-six million, two hundred forty-two thousand, four".