90820706462 has 16 divisors (see below), whose sum is σ = 139668030432. Its totient is φ = 44266510080.

The previous prime is 90820706447. The next prime is 90820706521. The reversal of 90820706462 is 26460702809.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352523 + ... + 553094.

It is an arithmetic number, because the mean of its divisors is an integer number (8729251902).

Almost surely, 2^90820706462 is an apocalyptic number.

90820706462 is a deficient number, since it is larger than the sum of its proper divisors (48847323970).

90820706462 is a wasteful number, since it uses less digits than its factorization.

90820706462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906883.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 90820706462 in words is "ninety billion, eight hundred twenty million, seven hundred six thousand, four hundred sixty-two".