613070299 has 4 divisors (see below), whose sum is σ = 615701736. Its totient is φ = 610438864.

The previous prime is 613070219. The next prime is 613070323. The reversal of 613070299 is 992070316.

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 613070299 - 2¹⁵ = 613037531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613070219) 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, 1315369 + ... + 1315834.

It is an arithmetic number, because the mean of its divisors is an integer number (153925434).

Almost surely, 2^613070299 is an apocalyptic number.

613070299 is a deficient number, since it is larger than the sum of its proper divisors (2631437).

613070299 is a wasteful number, since it uses less digits than its factorization.

613070299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631436.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 613070299 is about 24760.2564405137. The cubic root of 613070299 is about 849.5131232482.

The spelling of 613070299 in words is "six hundred thirteen million, seventy thousand, two hundred ninety-nine".