70714799 has 4 divisors (see below), whose sum is σ = 71874120. Its totient is φ = 69555480.

The previous prime is 70714769. The next prime is 70714817. The reversal of 70714799 is 99741707.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70714799 is a prime.

It is a super-2 number, since 2×70714799² = 10001165595220802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70714769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579569 + ... + 579690.

It is an arithmetic number, because the mean of its divisors is an integer number (17968530).

Almost surely, 2^70714799 is an apocalyptic number.

70714799 is a deficient number, since it is larger than the sum of its proper divisors (1159321).

70714799 is a wasteful number, since it uses less digits than its factorization.

70714799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159320.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 70714799 is about 8409.2091780381. The cubic root of 70714799 is about 413.5265870641.

The spelling of 70714799 in words is "seventy million, seven hundred fourteen thousand, seven hundred ninety-nine".