630006054 has 12 divisors (see below), whose sum is σ = 1260135084. Its totient is φ = 209981524.

The previous prime is 630006019. The next prime is 630006079. The reversal of 630006054 is 450600036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56359 + ... + 66605.

It is an arithmetic number, because the mean of its divisors is an integer number (105011257).

Almost surely, 2^630006054 is an apocalyptic number.

630006054 is an abundant number, since it is smaller than the sum of its proper divisors (630129030).

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

630006054 is an frugal number, since it uses more digits than its factorization.

630006054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20499 (or 10252 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 630006054 is about 25099.9213942992. The cubic root of 630006054 is about 857.2646341821.

Multiplying 630006054 by its sum of digits (24), we get a square (15120145296 = 122964²).

The spelling of 630006054 in words is "six hundred thirty million, six thousand, fifty-four".