70607611 has 2 divisors, whose sum is σ = 70607612. Its totient is φ = 70607610.

The previous prime is 70607609. The next prime is 70607623. The reversal of 70607611 is 11670607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70607611 - 2¹ = 70607609 is a prime.

It is a super-2 number, since 2×70607611² = 9970869462254642, which contains 22 as substring.

Together with 70607609, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 70607611.

It is not a weakly prime, because it can be changed into another prime (70607671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35303805 + 35303806.

It is an arithmetic number, because the mean of its divisors is an integer number (35303806).

Almost surely, 2^70607611 is an apocalyptic number.

70607611 is a deficient number, since it is larger than the sum of its proper divisors (1).

70607611 is an equidigital number, since it uses as much as digits as its factorization.

70607611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 70607611 is about 8402.8335101917. The cubic root of 70607611 is about 413.3175431157.

The spelling of 70607611 in words is "seventy million, six hundred seven thousand, six hundred eleven".