6466156 has 12 divisors (see below), whose sum is σ = 11911480. Its totient is φ = 3062880.

The previous prime is 6466147. The next prime is 6466177. The reversal of 6466156 is 6516646.

It is a super-2 number, since 2×6466156² = 83622346832672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42465 + ... + 42616.

Almost surely, 2^6466156 is an apocalyptic number.

It is an amenable number.

6466156 is a deficient number, since it is larger than the sum of its proper divisors (5445324).

6466156 is a wasteful number, since it uses less digits than its factorization.

6466156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85104 (or 85102 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 6466156 is about 2542.8637399593. The cubic root of 6466156 is about 186.3010886381.

The spelling of 6466156 in words is "six million, four hundred sixty-six thousand, one hundred fifty-six".