1372666107 has 8 divisors (see below), whose sum is σ = 1831789120. Its totient is φ = 914326920.

The previous prime is 1372666091. The next prime is 1372666111. The reversal of 1372666107 is 7016662731.

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

It is not a de Polignac number, because 1372666107 - 2⁴ = 1372666091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372666177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191857 + ... + 198882.

It is an arithmetic number, because the mean of its divisors is an integer number (228973640).

Almost surely, 2^1372666107 is an apocalyptic number.

1372666107 is a deficient number, since it is larger than the sum of its proper divisors (459123013).

1372666107 is a wasteful number, since it uses less digits than its factorization.

1372666107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391913.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1372666107 is about 37049.5088631415. The cubic root of 1372666107 is about 1111.3605336361.

The spelling of 1372666107 in words is "one billion, three hundred seventy-two million, six hundred sixty-six thousand, one hundred seven".