2261067466 has 12 divisors (see below), whose sum is σ = 3945332178. Its totient is φ = 969028872.

The previous prime is 2261067461. The next prime is 2261067499. The reversal of 2261067466 is 6647601622.

It can be written as a sum of positive squares in only one way, i.e., 1954082025 + 306985441 = 44205^2 + 17521^2 .

It is a super-2 number, since 2×2261067466² = 10224852171607322312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261067461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11535961 + ... + 11536156.

Almost surely, 2^2261067466 is an apocalyptic number.

2261067466 is a deficient number, since it is larger than the sum of its proper divisors (1684264712).

2261067466 is a wasteful number, since it uses less digits than its factorization.

2261067466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072133 (or 23072126 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2261067466 is about 47550.6831286365. The cubic root of 2261067466 is about 1312.5156999603.

The spelling of 2261067466 in words is "two billion, two hundred sixty-one million, sixty-seven thousand, four hundred sixty-six".