2261701708 has 48 divisors (see below), whose sum is σ = 4790177280. Its totient is φ = 912750336.

The previous prime is 2261701699. The next prime is 2261701723. The reversal of 2261701708 is 8071071622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76116 + ... + 101572.

It is an arithmetic number, because the mean of its divisors is an integer number (99795360).

Almost surely, 2^2261701708 is an apocalyptic number.

2261701708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2261701708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2395088640).

2261701708 is an abundant number, since it is smaller than the sum of its proper divisors (2528475572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2261701708 is a wasteful number, since it uses less digits than its factorization.

2261701708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25654 (or 25652 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 2261701708 is about 47557.3517765655. The cubic root of 2261701708 is about 1312.6384111386.

The spelling of 2261701708 in words is "two billion, two hundred sixty-one million, seven hundred one thousand, seven hundred eight".