90626860 has 24 divisors (see below), whose sum is σ = 192099600. Its totient is φ = 35911104.

The previous prime is 90626797. The next prime is 90626863. The reversal of 90626860 is 6862609.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (90626863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19035 + ... + 23314.

It is an arithmetic number, because the mean of its divisors is an integer number (8004150).

Almost surely, 2^90626860 is an apocalyptic number.

It is an amenable number.

90626860 is an abundant number, since it is smaller than the sum of its proper divisors (101472740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90626860 is a wasteful number, since it uses less digits than its factorization.

90626860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42465 (or 42463 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 90626860 is about 9519.8140738147. The cubic root of 90626860 is about 449.1785177443.

The spelling of 90626860 in words is "ninety million, six hundred twenty-six thousand, eight hundred sixty".