107764427 has 4 divisors (see below), whose sum is σ = 107786640. Its totient is φ = 107742216.

The previous prime is 107764421. The next prime is 107764429. The reversal of 107764427 is 724467701.

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

It is a cyclic number.

It is not a de Polignac number, because 107764427 - 2²² = 103570123 is a prime.

It is a super-2 number, since 2×107764427² = 23226343453276658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107764421) 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, 368 + ... + 14685.

It is an arithmetic number, because the mean of its divisors is an integer number (26946660).

Almost surely, 2^107764427 is an apocalyptic number.

107764427 is a deficient number, since it is larger than the sum of its proper divisors (22213).

107764427 is an equidigital number, since it uses as much as digits as its factorization.

107764427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 107764427 is about 10380.9646468910. The cubic root of 107764427 is about 475.8738146204.

The spelling of 107764427 in words is "one hundred seven million, seven hundred sixty-four thousand, four hundred twenty-seven".