2207740552 has 8 divisors (see below), whose sum is σ = 4139513550. Its totient is φ = 1103870272.

The previous prime is 2207740543. The next prime is 2207740553. The reversal of 2207740552 is 2550477022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1116495396 + 1091245156 = 33414^2 + 33034^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2207740553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137983777 + ... + 137983792.

Almost surely, 2^2207740552 is an apocalyptic number.

It is an amenable number.

2207740552 is a deficient number, since it is larger than the sum of its proper divisors (1931772998).

2207740552 is a wasteful number, since it uses less digits than its factorization.

2207740552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275967575 (or 275967571 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 2207740552 is about 46986.5997067249. The cubic root of 2207740552 is about 1302.1150092326.

The spelling of 2207740552 in words is "two billion, two hundred seven million, seven hundred forty thousand, five hundred fifty-two".