70710707 has 2 divisors, whose sum is σ = 70710708. Its totient is φ = 70710706.

The previous prime is 70710677. The next prime is 70710709. The reversal of 70710707 is 70701707.

It is a strong prime.

It is an emirp because it is prime and its reverse (70701707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70710707 - 2⁶ = 70710643 is a prime.

Together with 70710709, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4157408 and since 70710707 and 4157408 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70710707.

It is not a weakly prime, because it can be changed into another prime (70710709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35355353 + 35355354.

It is an arithmetic number, because the mean of its divisors is an integer number (35355354).

Almost surely, 2^70710707 is an apocalyptic number.

70710707 is a deficient number, since it is larger than the sum of its proper divisors (1).

70710707 is an equidigital number, since it uses as much as digits as its factorization.

70710707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2401, while the sum is 29.

The square root of 70710707 is about 8408.9658698320. The cubic root of 70710707 is about 413.5186104997.

It can be divided in two parts, 70710 and 707, that added together give a palindrome (71417).

The spelling of 70710707 in words is "seventy million, seven hundred ten thousand, seven hundred seven".