91679352 has 32 divisors (see below), whose sum is σ = 229516800. Its totient is φ = 30517344.

The previous prime is 91679339. The next prime is 91679359. The reversal of 91679352 is 25397619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91679359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18393 + ... + 22839.

It is an arithmetic number, because the mean of its divisors is an integer number (7172400).

Almost surely, 2^91679352 is an apocalyptic number.

It is an amenable number.

91679352 is an abundant number, since it is smaller than the sum of its proper divisors (137837448).

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

91679352 is a wasteful number, since it uses less digits than its factorization.

91679352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315 (or 5311 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 91679352 is about 9574.9335245734. The cubic root of 91679352 is about 450.9106694065.

The spelling of 91679352 in words is "ninety-one million, six hundred seventy-nine thousand, three hundred fifty-two".