6457106487 has 8 divisors (see below), whose sum is σ = 9271742704. Its totient is φ = 3973603968.

The previous prime is 6457106483. The next prime is 6457106489. The reversal of 6457106487 is 7846017546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6457106487 - 2² = 6457106483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6457106483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82783378 + ... + 82783455.

It is an arithmetic number, because the mean of its divisors is an integer number (1158967838).

Almost surely, 2^6457106487 is an apocalyptic number.

6457106487 is a deficient number, since it is larger than the sum of its proper divisors (2814636217).

6457106487 is a wasteful number, since it uses less digits than its factorization.

6457106487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165566849.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 6457106487 is about 80356.1228967650. The cubic root of 6457106487 is about 1862.1413737805.

The spelling of 6457106487 in words is "six billion, four hundred fifty-seven million, one hundred six thousand, four hundred eighty-seven".