79526142 has 48 divisors (see below), whose sum is σ = 177729552. Its totient is φ = 25683840.

The previous prime is 79526137. The next prime is 79526147. The reversal of 79526142 is 24162597.

It is an interprime number because it is at equal distance from previous prime (79526137) and next prime (79526147).

It is a super-2 number, since 2×79526142² = 12648814522808328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79526097 and 79526106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79526147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145113 + ... + 145659.

It is an arithmetic number, because the mean of its divisors is an integer number (3702699).

Almost surely, 2^79526142 is an apocalyptic number.

79526142 is an abundant number, since it is smaller than the sum of its proper divisors (98203410).

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

79526142 is a wasteful number, since it uses less digits than its factorization.

79526142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 79526142 is about 8917.7431001347. The cubic root of 79526142 is about 430.0345059744.

The spelling of 79526142 in words is "seventy-nine million, five hundred twenty-six thousand, one hundred forty-two".