63113374 has 4 divisors (see below), whose sum is σ = 94670064. Its totient is φ = 31556686.

The previous prime is 63113363. The next prime is 63113377. The reversal of 63113374 is 47331136.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×63113374⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63113377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15778342 + ... + 15778345.

It is an arithmetic number, because the mean of its divisors is an integer number (23667516).

Almost surely, 2^63113374 is an apocalyptic number.

63113374 is a deficient number, since it is larger than the sum of its proper divisors (31556690).

63113374 is a wasteful number, since it uses less digits than its factorization.

63113374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31556689.

The product of its digits is 4536, while the sum is 28.

The square root of 63113374 is about 7944.3926136615. The cubic root of 63113374 is about 398.1442664464.

The spelling of 63113374 in words is "sixty-three million, one hundred thirteen thousand, three hundred seventy-four".