70699307 has 12 divisors (see below), whose sum is σ = 82599840. Its totient is φ = 60335856.

The previous prime is 70699301. The next prime is 70699333. The reversal of 70699307 is 70399607.

It is not a de Polignac number, because 70699307 - 2¹² = 70695211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70699301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8693 + ... + 14729.

It is an arithmetic number, because the mean of its divisors is an integer number (6883320).

Almost surely, 2^70699307 is an apocalyptic number.

70699307 is a deficient number, since it is larger than the sum of its proper divisors (11900533).

70699307 is a wasteful number, since it uses less digits than its factorization.

70699307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290 (or 6283 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 70699307 is about 8408.2879945920. The cubic root of 70699307 is about 413.4963867766.

The spelling of 70699307 in words is "seventy million, six hundred ninety-nine thousand, three hundred seven".