90612662 has 24 divisors (see below), whose sum is σ = 158455440. Its totient is φ = 38749200.

The previous prime is 90612661. The next prime is 90612713. The reversal of 90612662 is 26621609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90612661) 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, 68039 + ... + 69357.

It is an arithmetic number, because the mean of its divisors is an integer number (6602310).

Almost surely, 2^90612662 is an apocalyptic number.

90612662 is a deficient number, since it is larger than the sum of its proper divisors (67842778).

90612662 is a wasteful number, since it uses less digits than its factorization.

90612662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 90612662 is about 9519.0683367649. The cubic root of 90612662 is about 449.1550597627.

The spelling of 90612662 in words is "ninety million, six hundred twelve thousand, six hundred sixty-two".