630554126 has 16 divisors (see below), whose sum is σ = 959376096. Its totient is φ = 310788096.

The previous prime is 630554117. The next prime is 630554137. The reversal of 630554126 is 621455036.

It is a junction number, because it is equal to n+sod(n) for n = 630554092 and 630554101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43535 + ... + 56181.

It is an arithmetic number, because the mean of its divisors is an integer number (59961006).

Almost surely, 2^630554126 is an apocalyptic number.

630554126 is a deficient number, since it is larger than the sum of its proper divisors (328821970).

630554126 is a wasteful number, since it uses less digits than its factorization.

630554126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 630554126 is about 25110.8368239690. The cubic root of 630554126 is about 857.5131537845.

The spelling of 630554126 in words is "six hundred thirty million, five hundred fifty-four thousand, one hundred twenty-six".