90712162 has 8 divisors (see below), whose sum is σ = 138963456. Its totient is φ = 44391012.

The previous prime is 90712147. The next prime is 90712177. The reversal of 90712162 is 26121709.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90712147) and next prime (90712177).

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

It is a self number, because there is not a number n which added to its sum of digits gives 90712162.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482418 + ... + 482605.

It is an arithmetic number, because the mean of its divisors is an integer number (17370432).

Almost surely, 2^90712162 is an apocalyptic number.

90712162 is a deficient number, since it is larger than the sum of its proper divisors (48251294).

90712162 is a wasteful number, since it uses less digits than its factorization.

90712162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965072.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 90712162 is about 9524.2932546200. The cubic root of 90712162 is about 449.3194024323.

The spelling of 90712162 in words is "ninety million, seven hundred twelve thousand, one hundred sixty-two".