633373542 has 24 divisors (see below), whose sum is σ = 1376791416. Its totient is φ = 210434976.

The previous prime is 633373541. The next prime is 633373547. The reversal of 633373542 is 245373336.

It is a junction number, because it is equal to n+sod(n) for n = 633373497 and 633373506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633373541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51783 + ... + 62834.

It is an arithmetic number, because the mean of its divisors is an integer number (57366309).

Almost surely, 2^633373542 is an apocalyptic number.

633373542 is an abundant number, since it is smaller than the sum of its proper divisors (743417874).

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

633373542 is a wasteful number, since it uses less digits than its factorization.

633373542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114932 (or 114929 counting only the distinct ones).

The product of its digits is 136080, while the sum is 36.

The square root of 633373542 is about 25166.9136367573. The cubic root of 633373542 is about 858.7893285574.

The spelling of 633373542 in words is "six hundred thirty-three million, three hundred seventy-three thousand, five hundred forty-two".