701616049 has 4 divisors (see below), whose sum is σ = 702465264. Its totient is φ = 700766836.

The previous prime is 701616037. The next prime is 701616077. The reversal of 701616049 is 940616107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 701616049 - 2⁵ = 701616017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701616029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423367 + ... + 425020.

It is an arithmetic number, because the mean of its divisors is an integer number (175616316).

Almost surely, 2^701616049 is an apocalyptic number.

It is an amenable number.

701616049 is a deficient number, since it is larger than the sum of its proper divisors (849215).

701616049 is an equidigital number, since it uses as much as digits as its factorization.

701616049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849214.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 701616049 is about 26488.0359596554. The cubic root of 701616049 is about 888.5867605844.

The spelling of 701616049 in words is "seven hundred one million, six hundred sixteen thousand, forty-nine".