70342667 has 2 divisors, whose sum is σ = 70342668. Its totient is φ = 70342666.

The previous prime is 70342639. The next prime is 70342673. The reversal of 70342667 is 76624307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70342667 - 2⁸ = 70342411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70342067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35171333 + 35171334.

It is an arithmetic number, because the mean of its divisors is an integer number (35171334).

Almost surely, 2^70342667 is an apocalyptic number.

70342667 is a deficient number, since it is larger than the sum of its proper divisors (1).

70342667 is an equidigital number, since it uses as much as digits as its factorization.

70342667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 70342667 is about 8387.0535350622. The cubic root of 70342667 is about 412.7999253694.

The spelling of 70342667 in words is "seventy million, three hundred forty-two thousand, six hundred sixty-seven".