76142707 has 8 divisors (see below), whose sum is σ = 78310400. Its totient is φ = 73980864.

The previous prime is 76142683. The next prime is 76142749. The reversal of 76142707 is 70724167.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76142707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76140707) 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, 46519 + ... + 48127.

It is an arithmetic number, because the mean of its divisors is an integer number (9788800).

Almost surely, 2^76142707 is an apocalyptic number.

76142707 is a deficient number, since it is larger than the sum of its proper divisors (2167693).

76142707 is a wasteful number, since it uses less digits than its factorization.

76142707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 76142707 is about 8725.9788562659. The cubic root of 76142707 is about 423.8473161977.

The spelling of 76142707 in words is "seventy-six million, one hundred forty-two thousand, seven hundred seven".