6940237650 has 24 divisors (see below), whose sum is σ = 17211789744. Its totient is φ = 1850730000.

The previous prime is 6940237639. The next prime is 6940237663. The reversal of 6940237650 is 567320496.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23133976 + ... + 23134275.

It is an arithmetic number, because the mean of its divisors is an integer number (717157906).

Almost surely, 2^6940237650 is an apocalyptic number.

6940237650 is an abundant number, since it is smaller than the sum of its proper divisors (10271552094).

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

6940237650 is a wasteful number, since it uses less digits than its factorization.

6940237650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46268266 (or 46268261 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 6940237650 is about 83308.0887429306. The cubic root of 6940237650 is about 1907.4717469035.

The spelling of 6940237650 in words is "six billion, nine hundred forty million, two hundred thirty-seven thousand, six hundred fifty".