90632727 has 12 divisors (see below), whose sum is σ = 131719224. Its totient is φ = 60050160.

The previous prime is 90632683. The next prime is 90632741. The reversal of 90632727 is 72723609.

It is not a de Polignac number, because 90632727 - 2¹⁰ = 90631703 is a prime.

It is a hoax number, since the sum of its digits (36) 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 = 90632691 and 90632700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90632327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29424 + ... + 32357.

It is an arithmetic number, because the mean of its divisors is an integer number (10976602).

Almost surely, 2^90632727 is an apocalyptic number.

90632727 is a deficient number, since it is larger than the sum of its proper divisors (41086497).

90632727 is a wasteful number, since it uses less digits than its factorization.

90632727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61950 (or 61947 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 90632727 is about 9520.1222156021. The cubic root of 90632727 is about 449.1882105054.

It can be divided in two parts, 906 and 32727, that added together give a palindrome (33633).

The spelling of 90632727 in words is "ninety million, six hundred thirty-two thousand, seven hundred twenty-seven".