63401682 has 24 divisors (see below), whose sum is σ = 127962576. Its totient is φ = 20942368.

The previous prime is 63401677. The next prime is 63401693. The reversal of 63401682 is 28610436.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112333 + ... + 112895.

It is an arithmetic number, because the mean of its divisors is an integer number (5331774).

Almost surely, 2^63401682 is an apocalyptic number.

63401682 is an abundant number, since it is smaller than the sum of its proper divisors (64560894).

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

63401682 is a wasteful number, since it uses less digits than its factorization.

63401682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 63401682 is about 7962.5173155228. The cubic root of 63401682 is about 398.7495994860.

The spelling of 63401682 in words is "sixty-three million, four hundred one thousand, six hundred eighty-two".