70329799 has 4 divisors (see below), whose sum is σ = 74466864. Its totient is φ = 66192736.

The previous prime is 70329797. The next prime is 70329803. The reversal of 70329799 is 99792307.

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

It is a cyclic number.

It is not a de Polignac number, because 70329799 - 2¹ = 70329797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70329797) 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, 2068507 + ... + 2068540.

It is an arithmetic number, because the mean of its divisors is an integer number (18616716).

Almost surely, 2^70329799 is an apocalyptic number.

70329799 is a deficient number, since it is larger than the sum of its proper divisors (4137065).

70329799 is a wasteful number, since it uses less digits than its factorization.

70329799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137064.

The product of its (nonzero) digits is 214326, while the sum is 46.

The square root of 70329799 is about 8386.2863652513. The cubic root of 70329799 is about 412.7747522485.

The spelling of 70329799 in words is "seventy million, three hundred twenty-nine thousand, seven hundred ninety-nine".