88226631 has 16 divisors (see below), whose sum is σ = 132004320. Its totient is φ = 58233600.

The previous prime is 88226627. The next prime is 88226639. The reversal of 88226631 is 13662288.

It is not a de Polignac number, because 88226631 - 2² = 88226627 is a prime.

It is a super-2 number, since 2×88226631² = 15567876835220322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88226639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13450 + ... + 18903.

It is an arithmetic number, because the mean of its divisors is an integer number (8250270).

Almost surely, 2^88226631 is an apocalyptic number.

88226631 is a deficient number, since it is larger than the sum of its proper divisors (43777689).

88226631 is a wasteful number, since it uses less digits than its factorization.

88226631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32463 (or 32457 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 88226631 is about 9392.9032253079. The cubic root of 88226631 is about 445.1775262738.

The spelling of 88226631 in words is "eighty-eight million, two hundred twenty-six thousand, six hundred thirty-one".