70494707 has 2 divisors, whose sum is σ = 70494708. Its totient is φ = 70494706.

The previous prime is 70494691. The next prime is 70494709. The reversal of 70494707 is 70749407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70494707 - 2⁴ = 70494691 is a prime.

Together with 70494709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70494709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35247353 + 35247354.

It is an arithmetic number, because the mean of its divisors is an integer number (35247354).

Almost surely, 2^70494707 is an apocalyptic number.

70494707 is a deficient number, since it is larger than the sum of its proper divisors (1).

70494707 is an equidigital number, since it uses as much as digits as its factorization.

70494707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 70494707 is about 8396.1126123939. The cubic root of 70494707 is about 413.0971225952.

The spelling of 70494707 in words is "seventy million, four hundred ninety-four thousand, seven hundred seven".