6351633066 has 16 divisors (see below), whose sum is σ = 12776697504. Its totient is φ = 2104972464.

The previous prime is 6351633053. The next prime is 6351633097. The reversal of 6351633066 is 6603361536.

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, 3058516 + ... + 3060591.

It is an arithmetic number, because the mean of its divisors is an integer number (798543594).

Almost surely, 2^6351633066 is an apocalyptic number.

6351633066 is an abundant number, since it is smaller than the sum of its proper divisors (6425064438).

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

6351633066 is a wasteful number, since it uses less digits than its factorization.

6351633066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6119285.

The product of its (nonzero) digits is 174960, while the sum is 39.

The square root of 6351633066 is about 79697.1333612446. The cubic root of 6351633066 is about 1851.9466303989.

The spelling of 6351633066 in words is "six billion, three hundred fifty-one million, six hundred thirty-three thousand, sixty-six".