2637980842 has 8 divisors (see below), whose sum is σ = 4522252896. Its totient is φ = 1130563212.

The previous prime is 2637980827. The next prime is 2637980857. The reversal of 2637980842 is 2480897362.

2637980842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2637980827) and next prime (2637980857).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94213588 + ... + 94213615.

It is an arithmetic number, because the mean of its divisors is an integer number (565281612).

Almost surely, 2^2637980842 is an apocalyptic number.

2637980842 is a deficient number, since it is larger than the sum of its proper divisors (1884272054).

2637980842 is a wasteful number, since it uses less digits than its factorization.

2637980842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188427212.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2637980842 is about 51361.2776515538. The cubic root of 2637980842 is about 1381.7322016801.

The spelling of 2637980842 in words is "two billion, six hundred thirty-seven million, nine hundred eighty thousand, eight hundred forty-two".