2507940296 has 8 divisors (see below), whose sum is σ = 4702388070. Its totient is φ = 1253970144.

The previous prime is 2507940293. The next prime is 2507940307. The reversal of 2507940296 is 6920497052.

It can be written as a sum of positive squares in only one way, i.e., 2505002500 + 2937796 = 50050^2 + 1714^2 .

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 (2507940293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156746261 + ... + 156746276.

Almost surely, 2^2507940296 is an apocalyptic number.

It is an amenable number.

2507940296 is a deficient number, since it is larger than the sum of its proper divisors (2194447774).

2507940296 is a wasteful number, since it uses less digits than its factorization.

2507940296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313492543 (or 313492539 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 2507940296 is about 50079.3400116256. The cubic root of 2507940296 is about 1358.6441750263.

The spelling of 2507940296 in words is "two billion, five hundred seven million, nine hundred forty thousand, two hundred ninety-six".