70610147 has 2 divisors, whose sum is σ = 70610148. Its totient is φ = 70610146.

The previous prime is 70610143. The next prime is 70610201. The reversal of 70610147 is 74101607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70610147 - 2² = 70610143 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70610143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35305073 + 35305074.

It is an arithmetic number, because the mean of its divisors is an integer number (35305074).

Almost surely, 2^70610147 is an apocalyptic number.

70610147 is a deficient number, since it is larger than the sum of its proper divisors (1).

70610147 is an equidigital number, since it uses as much as digits as its factorization.

70610147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 70610147 is about 8402.9844103152. The cubic root of 70610147 is about 413.3224914054.

The spelling of 70610147 in words is "seventy million, six hundred ten thousand, one hundred forty-seven".