76961004 has 24 divisors (see below), whose sum is σ = 179718000. Its totient is φ = 25633344.

The previous prime is 76960997. The next prime is 76961009. The reversal of 76961004 is 40016967.

It is a happy number.

It is a super-2 number, since 2×76961004² = 11845992273376032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76961009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26622 + ... + 29370.

It is an arithmetic number, because the mean of its divisors is an integer number (7488250).

Almost surely, 2^76961004 is an apocalyptic number.

It is an amenable number.

76961004 is an abundant number, since it is smaller than the sum of its proper divisors (102756996).

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

76961004 is a wasteful number, since it uses less digits than its factorization.

76961004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089 (or 5087 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 76961004 is about 8772.7421026723. The cubic root of 76961004 is about 425.3602555544.

The spelling of 76961004 in words is "seventy-six million, nine hundred sixty-one thousand, four".