690085024592 has 20 divisors (see below), whose sum is σ = 1368133683840. Its totient is φ = 337018267488.

The previous prime is 690085024547. The next prime is 690085024609. The reversal of 690085024592 is 295420580096.

It is a super-2 number, since 2×690085024592² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 690085024592.

It is a congruent number.

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, 501514592 + ... + 501515967.

It is an arithmetic number, because the mean of its divisors is an integer number (68406684192).

Almost surely, 2^690085024592 is an apocalyptic number.

It is an amenable number.

690085024592 is a deficient number, since it is larger than the sum of its proper divisors (678048659248).

690085024592 is a wasteful number, since it uses less digits than its factorization.

690085024592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003030610 (or 1003030604 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 690085024592 in words is "six hundred ninety billion, eighty-five million, twenty-four thousand, five hundred ninety-two".