6666495 has 24 divisors (see below), whose sum is σ = 11727408. Its totient is φ = 3231360.

The previous prime is 6666487. The next prime is 6666509. The reversal of 6666495 is 5946666.

It is not a de Polignac number, because 6666495 - 2³ = 6666487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22 + ... + 3651.

It is an arithmetic number, because the mean of its divisors is an integer number (488642).

Almost surely, 2^6666495 is an apocalyptic number.

6666495 is a deficient number, since it is larger than the sum of its proper divisors (5060913).

6666495 is a wasteful number, since it uses less digits than its factorization.

6666495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703 (or 3692 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 6666495 is about 2581.9556541506. The cubic root of 6666495 is about 188.2055903172.

The spelling of 6666495 in words is "six million, six hundred sixty-six thousand, four hundred ninety-five".