366990624 has 576 divisors, whose sum is σ = 1497000960. Its totient is φ = 82114560.

The previous prime is 366990619. The next prime is 366990661. The reversal of 366990624 is 426099663.

It is a self number, because there is not a number n which added to its sum of digits gives 366990624.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5477439 + ... + 5477505.

It is an arithmetic number, because the mean of its divisors is an integer number (2598960).

Almost surely, 2^366990624 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 366990624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748500480).

366990624 is an abundant number, since it is smaller than the sum of its proper divisors (1130010336).

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

366990624 is a wasteful number, since it uses less digits than its factorization.

366990624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 366990624 is about 19156.9993474970. Note that the first 3 decimals coincide. The cubic root of 366990624 is about 715.9537853924.

The spelling of 366990624 in words is "three hundred sixty-six million, nine hundred ninety thousand, six hundred twenty-four".