107766331 has 4 divisors (see below), whose sum is σ = 109799712. Its totient is φ = 105732952.

The previous prime is 107766319. The next prime is 107766353. The reversal of 107766331 is 133667701.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107766331 is a prime.

It is a super-2 number, since 2×107766331² = 23227164194403122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107766301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016611 + ... + 1016716.

It is an arithmetic number, because the mean of its divisors is an integer number (27449928).

Almost surely, 2^107766331 is an apocalyptic number.

107766331 is a deficient number, since it is larger than the sum of its proper divisors (2033381).

107766331 is an equidigital number, since it uses as much as digits as its factorization.

107766331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033380.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 107766331 is about 10381.0563527996. The cubic root of 107766331 is about 475.8766172101.

The spelling of 107766331 in words is "one hundred seven million, seven hundred sixty-six thousand, three hundred thirty-one".