2261374270 has 32 divisors (see below), whose sum is σ = 4210315200. Its totient is φ = 873903360.

The previous prime is 2261374261. The next prime is 2261374279. The reversal of 2261374270 is 724731622.

It is an interprime number because it is at equal distance from previous prime (2261374261) and next prime (2261374279).

It is a super-2 number, since 2×2261374270² = 10227627178036065800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261374279) 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 15 ways as a sum of consecutive naturals, for example, 15456 + ... + 69004.

It is an arithmetic number, because the mean of its divisors is an integer number (131572350).

Almost surely, 2^2261374270 is an apocalyptic number.

2261374270 is a deficient number, since it is larger than the sum of its proper divisors (1948940930).

2261374270 is a wasteful number, since it uses less digits than its factorization.

2261374270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53700.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 2261374270 is about 47553.9090927339. The cubic root of 2261374270 is about 1312.5750623133.

The spelling of 2261374270 in words is "two billion, two hundred sixty-one million, three hundred seventy-four thousand, two hundred seventy".