91676140 has 24 divisors (see below), whose sum is σ = 202653360. Its totient is φ = 34740288.

The previous prime is 91676131. The next prime is 91676161. The reversal of 91676140 is 4167619.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 91676096 and 91676105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120247 + ... + 121006.

It is an arithmetic number, because the mean of its divisors is an integer number (8443890).

Almost surely, 2^91676140 is an apocalyptic number.

It is an amenable number.

91676140 is an abundant number, since it is smaller than the sum of its proper divisors (110977220).

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

91676140 is a wasteful number, since it uses less digits than its factorization.

91676140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241281 (or 241279 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 91676140 is about 9574.7657934803. The cubic root of 91676140 is about 450.9054034371.

The spelling of 91676140 in words is "ninety-one million, six hundred seventy-six thousand, one hundred forty".