113678761 has 8 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 97384128.

The previous prime is 113678749. The next prime is 113678777. The reversal of 113678761 is 167876311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113678761 - 2⁷ = 113678633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113678701) 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, 13560 + ... + 20278.

It is an arithmetic number, because the mean of its divisors is an integer number (16248960).

Almost surely, 2^113678761 is an apocalyptic number.

It is an amenable number.

113678761 is a deficient number, since it is larger than the sum of its proper divisors (16312919).

113678761 is an equidigital number, since it uses as much as digits as its factorization.

113678761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143.

The product of its digits is 42336, while the sum is 40.

The square root of 113678761 is about 10662.0242449546. The cubic root of 113678761 is about 484.4248838864.

It can be divided in two parts, 1136 and 78761, that added together give a palindrome (79897).

The spelling of 113678761 in words is "one hundred thirteen million, six hundred seventy-eight thousand, seven hundred sixty-one".