70612713 has 12 divisors (see below), whose sum is σ = 107996148. Its totient is φ = 44305920.

The previous prime is 70612673. The next prime is 70612723. The reversal of 70612713 is 31721607.

It can be written as a sum of positive squares in 2 ways, for example, as 55308969 + 15303744 = 7437^2 + 3912^2 .

It is not a de Polignac number, because 70612713 - 2¹⁶ = 70547177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70612723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230608 + ... + 230913.

It is an arithmetic number, because the mean of its divisors is an integer number (8999679).

Almost surely, 2^70612713 is an apocalyptic number.

It is an amenable number.

70612713 is a deficient number, since it is larger than the sum of its proper divisors (37383435).

70612713 is a wasteful number, since it uses less digits than its factorization.

70612713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461544 (or 461541 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 70612713 is about 8403.1370927767. The cubic root of 70612713 is about 413.3274981111.

The spelling of 70612713 in words is "seventy million, six hundred twelve thousand, seven hundred thirteen".