63116894 has 16 divisors (see below), whose sum is σ = 97470000. Its totient is φ = 30631104.

The previous prime is 63116891. The next prime is 63116897. The reversal of 63116894 is 49861136.

It is an interprime number because it is at equal distance from previous prime (63116891) and next prime (63116897).

It is a super-3 number, since 3×63116894³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63116891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41357 + ... + 42855.

It is an arithmetic number, because the mean of its divisors is an integer number (6091875).

Almost surely, 2^63116894 is an apocalyptic number.

63116894 is a deficient number, since it is larger than the sum of its proper divisors (34353106).

63116894 is a wasteful number, since it uses less digits than its factorization.

63116894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107.

The product of its digits is 31104, while the sum is 38.

The square root of 63116894 is about 7944.6141504796. The cubic root of 63116894 is about 398.1516681621.

The spelling of 63116894 in words is "sixty-three million, one hundred sixteen thousand, eight hundred ninety-four".