6650264624140 has 24 divisors (see below), whose sum is σ = 14572753786080. Its totient is φ = 2544449073408.

The previous prime is 6650264624137. The next prime is 6650264624197. The reversal of 6650264624140 is 414264620566.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7228548045 + ... + 7228548964.

It is an arithmetic number, because the mean of its divisors is an integer number (607198074420).

Almost surely, 2^{6650264624140} is an apocalyptic number.

It is an amenable number.

6650264624140 is an abundant number, since it is smaller than the sum of its proper divisors (7922489161940).

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

6650264624140 is a wasteful number, since it uses less digits than its factorization.

6650264624140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14457097041 (or 14457097039 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 6650264624140 in words is "six trillion, six hundred fifty billion, two hundred sixty-four million, six hundred twenty-four thousand, one hundred forty".