76142156 has 12 divisors (see below), whose sum is σ = 133837368. Its totient is φ = 37902912.

The previous prime is 76142153. The next prime is 76142159. The reversal of 76142156 is 65124167.

It is an interprime number because it is at equal distance from previous prime (76142153) and next prime (76142159).

It is not an unprimeable number, because it can be changed into a prime (76142153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41021 + ... + 42836.

It is an arithmetic number, because the mean of its divisors is an integer number (11153114).

Almost surely, 2^76142156 is an apocalyptic number.

It is an amenable number.

76142156 is a deficient number, since it is larger than the sum of its proper divisors (57695212).

76142156 is a wasteful number, since it uses less digits than its factorization.

76142156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84088 (or 84086 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 76142156 is about 8725.9472838197. The cubic root of 76142156 is about 423.8462938173.

The spelling of 76142156 in words is "seventy-six million, one hundred forty-two thousand, one hundred fifty-six".