63167013 has 64 divisors (see below), whose sum is σ = 117841920. Its totient is φ = 32550336.

The previous prime is 63167011. The next prime is 63167033. The reversal of 63167013 is 31076136.

It is not a de Polignac number, because 63167013 - 2¹ = 63167011 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63167011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115206 + ... + 115752.

It is an arithmetic number, because the mean of its divisors is an integer number (1841280).

Almost surely, 2^63167013 is an apocalyptic number.

63167013 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

63167013 is a deficient number, since it is larger than the sum of its proper divisors (54674907).

63167013 is a wasteful number, since it uses less digits than its factorization.

63167013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 63167013 is about 7947.7677998291. The cubic root of 63167013 is about 398.2570265570.

The spelling of 63167013 in words is "sixty-three million, one hundred sixty-seven thousand, thirteen".