6246665625 has 48 divisors (see below), whose sum is σ = 10958673600. Its totient is φ = 3156120000.

The previous prime is 6246665609. The next prime is 6246665641. The reversal of 6246665625 is 5265666426.

It is an interprime number because it is at equal distance from previous prime (6246665609) and next prime (6246665641).

It is not a de Polignac number, because 6246665625 - 2⁴ = 6246665609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160591 + ... + 195659.

It is an arithmetic number, because the mean of its divisors is an integer number (228305700).

Almost surely, 2^6246665625 is an apocalyptic number.

It is an amenable number.

6246665625 is a deficient number, since it is larger than the sum of its proper divisors (4712007975).

6246665625 is an equidigital number, since it uses as much as digits as its factorization.

6246665625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35116 (or 35096 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The square root of 6246665625 is about 79035.8502516421. The cubic root of 6246665625 is about 1841.6881192490.

The spelling of 6246665625 in words is "six billion, two hundred forty-six million, six hundred sixty-five thousand, six hundred twenty-five".