633194065672 has 32 divisors (see below), whose sum is σ = 1379841796800. Its totient is φ = 266769411264.

The previous prime is 633194065657. The next prime is 633194065711. The reversal of 633194065672 is 276560491336.

It is a happy number.

633194065672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×633194065672³ (a number of 36 digits) contains 333 as substring.

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, 95819043 + ... + 95825650.

It is an arithmetic number, because the mean of its divisors is an integer number (43120056150).

Almost surely, 2^633194065672 is an apocalyptic number.

It is an amenable number.

633194065672 is an abundant number, since it is smaller than the sum of its proper divisors (746647731128).

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

633194065672 is a wasteful number, since it uses less digits than its factorization.

633194065672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191644765 (or 191644761 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 633194065672 in words is "six hundred thirty-three billion, one hundred ninety-four million, sixty-five thousand, six hundred seventy-two".