633461474906 has 32 divisors (see below), whose sum is σ = 1060906022400. Its totient is φ = 281700037440.

The previous prime is 633461474903. The next prime is 633461474927. The reversal of 633461474906 is 609474164336.

It is not an unprimeable number, because it can be changed into a prime (633461474903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531436 + ... + 1900583.

It is an arithmetic number, because the mean of its divisors is an integer number (33153313200).

Almost surely, 2^633461474906 is an apocalyptic number.

633461474906 is a deficient number, since it is larger than the sum of its proper divisors (427444547494).

633461474906 is a wasteful number, since it uses less digits than its factorization.

633461474906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432294.

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 633461474906 in words is "six hundred thirty-three billion, four hundred sixty-one million, four hundred seventy-four thousand, nine hundred six".