373666379 has 2 divisors, whose sum is σ = 373666380. Its totient is φ = 373666378.

The previous prime is 373666373. The next prime is 373666417. The reversal of 373666379 is 973666373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 373666379 - 2²⁰ = 372617803 is a prime.

It is not a weakly prime, because it can be changed into another prime (373666373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186833189 + 186833190.

It is an arithmetic number, because the mean of its divisors is an integer number (186833190).

Almost surely, 2^373666379 is an apocalyptic number.

373666379 is a deficient number, since it is larger than the sum of its proper divisors (1).

373666379 is an equidigital number, since it uses as much as digits as its factorization.

373666379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2571912, while the sum is 50.

The square root of 373666379 is about 19330.4521157680. The cubic root of 373666379 is about 720.2689189654.

The spelling of 373666379 in words is "three hundred seventy-three million, six hundred sixty-six thousand, three hundred seventy-nine".