6460509695642 has 8 divisors (see below), whose sum is σ = 9692647357536. Its totient is φ = 3229627243132.

The previous prime is 6460509695617. The next prime is 6460509695659. The reversal of 6460509695642 is 2465969050646.

It is a happy number.

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, 313789478 + ... + 313810065.

It is an arithmetic number, because the mean of its divisors is an integer number (1211580919692).

Almost surely, 2^{6460509695642} is an apocalyptic number.

6460509695642 is a deficient number, since it is larger than the sum of its proper divisors (3232137661894).

6460509695642 is a wasteful number, since it uses less digits than its factorization.

6460509695642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627604692.

The product of its (nonzero) digits is 83980800, while the sum is 62.

The spelling of 6460509695642 in words is "six trillion, four hundred sixty billion, five hundred nine million, six hundred ninety-five thousand, six hundred forty-two".