690200376624 has 360 divisors, whose sum is σ = 2205486506496. Its totient is φ = 208801929600.

The previous prime is 690200376583. The next prime is 690200376631. The reversal of 690200376624 is 426673002096.

It is a super-2 number, since 2×690200376624² (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 690200376624.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 485031177 + ... + 485032599.

Almost surely, 2^690200376624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 690200376624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102743253248).

690200376624 is an abundant number, since it is smaller than the sum of its proper divisors (1515286129872).

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

690200376624 is a wasteful number, since it uses less digits than its factorization.

690200376624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 690200376624 in words is "six hundred ninety billion, two hundred million, three hundred seventy-six thousand, six hundred twenty-four".