70040702 has 16 divisors (see below), whose sum is σ = 106861680. Its totient is φ = 34425408.

The previous prime is 70040701. The next prime is 70040743. The reversal of 70040702 is 20704007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70040701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28124 + ... + 30512.

It is an arithmetic number, because the mean of its divisors is an integer number (6678855).

Almost surely, 2^70040702 is an apocalyptic number.

70040702 is a deficient number, since it is larger than the sum of its proper divisors (36820978).

70040702 is a wasteful number, since it uses less digits than its factorization.

70040702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 70040702 is about 8369.0323216009. The cubic root of 70040702 is about 412.2083928631.

Adding to 70040702 its reverse (20704007), we get a palindrome (90744709).

The spelling of 70040702 in words is "seventy million, forty thousand, seven hundred two".