88271691 has 8 divisors (see below), whose sum is σ = 118401024. Its totient is φ = 58495080.

The previous prime is 88271681. The next prime is 88271707. The reversal of 88271691 is 19617288.

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

It is not a de Polignac number, because 88271691 - 2⁶ = 88271627 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (88271641) 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, 87595 + ... + 88596.

It is an arithmetic number, because the mean of its divisors is an integer number (14800128).

Almost surely, 2^88271691 is an apocalyptic number.

88271691 is a deficient number, since it is larger than the sum of its proper divisors (30129333).

88271691 is a wasteful number, since it uses less digits than its factorization.

88271691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176361.

The product of its digits is 48384, while the sum is 42.

The square root of 88271691 is about 9395.3015385351. The cubic root of 88271691 is about 445.2533019024.

The spelling of 88271691 in words is "eighty-eight million, two hundred seventy-one thousand, six hundred ninety-one".