351790667 has 2 divisors, whose sum is σ = 351790668. Its totient is φ = 351790666.

The previous prime is 351790661. The next prime is 351790679. The reversal of 351790667 is 766097153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351790667 - 2⁴ = 351790651 is a prime.

It is not a weakly prime, because it can be changed into another prime (351790661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175895333 + 175895334.

It is an arithmetic number, because the mean of its divisors is an integer number (175895334).

Almost surely, 2^351790667 is an apocalyptic number.

351790667 is a deficient number, since it is larger than the sum of its proper divisors (1).

351790667 is an equidigital number, since it uses as much as digits as its factorization.

351790667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 351790667 is about 18756.0834664383. The cubic root of 351790667 is about 705.9296737028.

The spelling of 351790667 in words is "three hundred fifty-one million, seven hundred ninety thousand, six hundred sixty-seven".