2506347396 has 72 divisors (see below), whose sum is σ = 7474148864. Its totient is φ = 692997120.

The previous prime is 2506347391. The next prime is 2506347397. The reversal of 2506347396 is 6937436052.

2506347396 is a `hidden beast` number, since 2 + 5 + 0 + 634 + 7 + 3 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (2506347391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152605 + ... + 168228.

Almost surely, 2^2506347396 is an apocalyptic number.

It is an amenable number.

2506347396 is an abundant number, since it is smaller than the sum of its proper divisors (4967801468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2506347396 is a wasteful number, since it uses less digits than its factorization.

2506347396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320881 (or 320876 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The square root of 2506347396 is about 50063.4337216296. The cubic root of 2506347396 is about 1358.3564697913.

The spelling of 2506347396 in words is "two billion, five hundred six million, three hundred forty-seven thousand, three hundred ninety-six".