713570146 has 4 divisors (see below), whose sum is σ = 1070355222. Its totient is φ = 356785072.

The previous prime is 713570141. The next prime is 713570177. The reversal of 713570146 is 641075317.

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

It can be written as a sum of positive squares in only one way, i.e., 662290225 + 51279921 = 25735^2 + 7161^2 .

It is a super-2 number, since 2×713570146² = 1018364706524922632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (713570141) 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 as a sum of consecutive naturals, namely, 178392535 + ... + 178392538.

Almost surely, 2^713570146 is an apocalyptic number.

713570146 is a deficient number, since it is larger than the sum of its proper divisors (356785076).

713570146 is a wasteful number, since it uses less digits than its factorization.

713570146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356785075.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 713570146 is about 26712.7337799784. The cubic root of 713570146 is about 893.6049324853.

The spelling of 713570146 in words is "seven hundred thirteen million, five hundred seventy thousand, one hundred forty-six".