623260650 has 48 divisors (see below), whose sum is σ = 1547722368. Its totient is φ = 165984000.

The previous prime is 623260643. The next prime is 623260691. The reversal of 623260650 is 56062326.

623260650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134370 + ... + 138930.

It is an arithmetic number, because the mean of its divisors is an integer number (32244216).

Almost surely, 2^623260650 is an apocalyptic number.

623260650 is an abundant number, since it is smaller than the sum of its proper divisors (924461718).

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

623260650 is a wasteful number, since it uses less digits than its factorization.

623260650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487 (or 5482 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 623260650 is about 24965.1887635563. The cubic root of 623260650 is about 854.1941040033.

The spelling of 623260650 in words is "six hundred twenty-three million, two hundred sixty thousand, six hundred fifty".