63109677 has 16 divisors (see below), whose sum is σ = 87994368. Its totient is φ = 40157040.

The previous prime is 63109663. The next prime is 63109747. The reversal of 63109677 is 77690136.

It is not a de Polignac number, because 63109677 - 2⁷ = 63109549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63109637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50652 + ... + 51882.

It is an arithmetic number, because the mean of its divisors is an integer number (5499648).

Almost surely, 2^63109677 is an apocalyptic number.

It is an amenable number.

63109677 is a deficient number, since it is larger than the sum of its proper divisors (24884691).

63109677 is a wasteful number, since it uses less digits than its factorization.

63109677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 63109677 is about 7944.1599304143. The cubic root of 63109677 is about 398.1364922457.

The spelling of 63109677 in words is "sixty-three million, one hundred nine thousand, six hundred seventy-seven".