76516742 has 24 divisors (see below), whose sum is σ = 121614696. Its totient is φ = 36084000.

The previous prime is 76516733. The next prime is 76516751. The reversal of 76516742 is 24761567.

It is an interprime number because it is at equal distance from previous prime (76516733) and next prime (76516751).

It is a junction number, because it is equal to n+sod(n) for n = 76516696 and 76516705.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 78317 + ... + 79287.

It is an arithmetic number, because the mean of its divisors is an integer number (5067279).

Almost surely, 2^76516742 is an apocalyptic number.

76516742 is a deficient number, since it is larger than the sum of its proper divisors (45097954).

76516742 is a wasteful number, since it uses less digits than its factorization.

76516742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1045 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 76516742 is about 8747.3848663472. The cubic root of 76516742 is about 424.5402030826.

The spelling of 76516742 in words is "seventy-six million, five hundred sixteen thousand, seven hundred forty-two".