90702527470 has 16 divisors (see below), whose sum is σ = 166738264128. Its totient is φ = 35509074400.

The previous prime is 90702527387. The next prime is 90702527501. The reversal of 90702527470 is 7472520709.

It is a super-2 number, since 2×90702527470² (a number of 23 digits) contains 22 as substring.

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, 96491581 + ... + 96492520.

It is an arithmetic number, because the mean of its divisors is an integer number (10421141508).

Almost surely, 2^90702527470 is an apocalyptic number.

90702527470 is a deficient number, since it is larger than the sum of its proper divisors (76035736658).

90702527470 is a wasteful number, since it uses less digits than its factorization.

90702527470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192984155.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 90702527470 in words is "ninety billion, seven hundred two million, five hundred twenty-seven thousand, four hundred seventy".