2646361352 has 8 divisors (see below), whose sum is σ = 4961927550. Its totient is φ = 1323180672.

The previous prime is 2646361349. The next prime is 2646361379. The reversal of 2646361352 is 2531636462.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2022660676 + 623700676 = 44974^2 + 24974^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165397577 + ... + 165397592.

Almost surely, 2^2646361352 is an apocalyptic number.

It is an amenable number.

2646361352 is a deficient number, since it is larger than the sum of its proper divisors (2315566198).

2646361352 is a wasteful number, since it uses less digits than its factorization.

2646361352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330795175 (or 330795171 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 2646361352 is about 51442.7968913044. The cubic root of 2646361352 is about 1383.1938473508.

The spelling of 2646361352 in words is "two billion, six hundred forty-six million, three hundred sixty-one thousand, three hundred fifty-two".