90626741582 has 16 divisors (see below), whose sum is σ = 146436564960. Its totient is φ = 41816435232.

The previous prime is 90626741567. The next prime is 90626741591. The reversal of 90626741582 is 28514762609.

It is a self number, because there is not a number n which added to its sum of digits gives 90626741582.

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, 371933 + ... + 565320.

It is an arithmetic number, because the mean of its divisors is an integer number (9152285310).

Almost surely, 2^90626741582 is an apocalyptic number.

90626741582 is a deficient number, since it is larger than the sum of its proper divisors (55809823378).

90626741582 is a wasteful number, since it uses less digits than its factorization.

90626741582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940987.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 90626741582 in words is "ninety billion, six hundred twenty-six million, seven hundred forty-one thousand, five hundred eighty-two".