90716264 has 8 divisors (see below), whose sum is σ = 170093010. Its totient is φ = 45358128.

The previous prime is 90716257. The next prime is 90716273. The reversal of 90716264 is 46261709.

It can be written as a sum of positive squares in only one way, i.e., 56400100 + 34316164 = 7510^2 + 5858^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5669759 + ... + 5669774.

Almost surely, 2^90716264 is an apocalyptic number.

It is an amenable number.

90716264 is a deficient number, since it is larger than the sum of its proper divisors (79376746).

90716264 is a wasteful number, since it uses less digits than its factorization.

90716264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339539 (or 11339535 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 90716264 is about 9524.5085962479. The cubic root of 90716264 is about 449.3261750648.

It can be divided in two parts, 907 and 16264, that added together give a palindrome (17171).

The spelling of 90716264 in words is "ninety million, seven hundred sixteen thousand, two hundred sixty-four".