633796061 has 4 divisors (see below), whose sum is σ = 633855552. Its totient is φ = 633736572.

The previous prime is 633796043. The next prime is 633796063. The reversal of 633796061 is 160697336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 633796061 - 2²² = 629601757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633796063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8891 + ... + 36696.

It is an arithmetic number, because the mean of its divisors is an integer number (158463888).

Almost surely, 2^633796061 is an apocalyptic number.

It is an amenable number.

633796061 is a deficient number, since it is larger than the sum of its proper divisors (59491).

633796061 is a wasteful number, since it uses less digits than its factorization.

633796061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59490.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 633796061 is about 25175.3065721155. The cubic root of 633796061 is about 858.9802502006.

The spelling of 633796061 in words is "six hundred thirty-three million, seven hundred ninety-six thousand, sixty-one".