2261030746 has 8 divisors (see below), whose sum is σ = 3652434324. Its totient is φ = 1043552640.

The previous prime is 2261030729. The next prime is 2261030749. The reversal of 2261030746 is 6470301622.

It can be written as a sum of positive squares in 2 ways, for example, as 2144153025 + 116877721 = 46305^2 + 10811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2261030746² = 10224520068714633032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261030749) 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, 43481335 + ... + 43481386.

Almost surely, 2^2261030746 is an apocalyptic number.

2261030746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2261030746 is a deficient number, since it is larger than the sum of its proper divisors (1391403578).

2261030746 is a wasteful number, since it uses less digits than its factorization.

2261030746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86962736.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2261030746 is about 47550.2970127422. The cubic root of 2261030746 is about 1312.5085947857.

The spelling of 2261030746 in words is "two billion, two hundred sixty-one million, thirty thousand, seven hundred forty-six".