71955498 has 8 divisors (see below), whose sum is σ = 143911008. Its totient is φ = 23985164.

The previous prime is 71955493. The next prime is 71955517. The reversal of 71955498 is 89455917.

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

71955498 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71955493) 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, 5996286 + ... + 5996297.

It is an arithmetic number, because the mean of its divisors is an integer number (17988876).

Almost surely, 2^71955498 is an apocalyptic number.

71955498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71955498 is a wasteful number, since it uses less digits than its factorization.

71955498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992588.

The product of its digits is 453600, while the sum is 48.

The square root of 71955498 is about 8482.6586634144. The cubic root of 71955498 is about 415.9310359359.

The spelling of 71955498 in words is "seventy-one million, nine hundred fifty-five thousand, four hundred ninety-eight".