113771667 has 16 divisors (see below), whose sum is σ = 161235360. Its totient is φ = 71112192.

The previous prime is 113771663. The next prime is 113771699. The reversal of 113771667 is 766177311.

It is not a de Polignac number, because 113771667 - 2² = 113771663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113771663) 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, 9573 + ... + 17865.

It is an arithmetic number, because the mean of its divisors is an integer number (10077210).

Almost surely, 2^113771667 is an apocalyptic number.

113771667 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

113771667 is a deficient number, since it is larger than the sum of its proper divisors (47463693).

113771667 is a wasteful number, since it uses less digits than its factorization.

113771667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582.

The product of its digits is 37044, while the sum is 39.

The square root of 113771667 is about 10666.3802201122. The cubic root of 113771667 is about 484.5568162509.

The spelling of 113771667 in words is "one hundred thirteen million, seven hundred seventy-one thousand, six hundred sixty-seven".