6250006944 has 36 divisors (see below), whose sum is σ = 17773458066. Its totient is φ = 2083335552.

The previous prime is 6250006943. The next prime is 6250006979. The reversal of 6250006944 is 4496000526.

6250006944 is a `hidden beast` number, since 62 + 500 + 0 + 6 + 94 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6206288400 + 43718544 = 78780^2 + 6612^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6250006899 and 6250006908.

It is not an unprimeable number, because it can be changed into a prime (6250006943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10850419 + ... + 10850994.

Almost surely, 2^6250006944 is an apocalyptic number.

It is an amenable number.

6250006944 is an abundant number, since it is smaller than the sum of its proper divisors (11523451122).

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

6250006944 is a wasteful number, since it uses less digits than its factorization.

6250006944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21701429 (or 21701418 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6250006944 is about 79056.9854219094. The cubic root of 6250006944 is about 1842.0164315043.

The spelling of 6250006944 in words is "six billion, two hundred fifty million, six thousand, nine hundred forty-four".