700611261 has 48 divisors (see below), whose sum is σ = 1132704000. Its totient is φ = 383601792.

The previous prime is 700611251. The next prime is 700611271. The reversal of 700611261 is 162116007.

It is an interprime number because it is at equal distance from previous prime (700611251) and next prime (700611271).

It is not a de Polignac number, because 700611261 - 2⁵ = 700611229 is a prime.

It is a super-2 number, since 2×700611261² = 981712278080020242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700611251) 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 47 ways as a sum of consecutive naturals, for example, 634636 + ... + 635738.

It is an arithmetic number, because the mean of its divisors is an integer number (23598000).

Almost surely, 2^700611261 is an apocalyptic number.

It is an amenable number.

700611261 is a deficient number, since it is larger than the sum of its proper divisors (432092739).

700611261 is a wasteful number, since it uses less digits than its factorization.

700611261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 700611261 is about 26469.0623370002. The cubic root of 700611261 is about 888.1623746880.

Adding to 700611261 its reverse (162116007), we get a palindrome (862727268).

The spelling of 700611261 in words is "seven hundred million, six hundred eleven thousand, two hundred sixty-one".