63740601 has 24 divisors (see below), whose sum is σ = 97528704. Its totient is φ = 41582160.

The previous prime is 63740581. The next prime is 63740629. The reversal of 63740601 is 10604736.

It is not a de Polignac number, because 63740601 - 2²² = 59546297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (63740671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8631 + ... + 14211.

It is an arithmetic number, because the mean of its divisors is an integer number (4063696).

Almost surely, 2^63740601 is an apocalyptic number.

It is an amenable number.

63740601 is a deficient number, since it is larger than the sum of its proper divisors (33788103).

63740601 is an equidigital number, since it uses as much as digits as its factorization.

63740601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5643 (or 5631 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 63740601 is about 7983.7711014282. The cubic root of 63740601 is about 399.4588536484.

The spelling of 63740601 in words is "sixty-three million, seven hundred forty thousand, six hundred one".