63625790 has 16 divisors (see below), whose sum is σ = 114735312. Its totient is φ = 25403904.

The previous prime is 63625787. The next prime is 63625801. The reversal of 63625790 is 9752636.

It is a congruent number.

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, 257 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (7170957).

Almost surely, 2^63625790 is an apocalyptic number.

63625790 is a deficient number, since it is larger than the sum of its proper divisors (51109522).

63625790 is a wasteful number, since it uses less digits than its factorization.

63625790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 63625790 is about 7976.5775869103. The cubic root of 63625790 is about 399.2188714216.

The spelling of 63625790 in words is "sixty-three million, six hundred twenty-five thousand, seven hundred ninety".