6466734 has 12 divisors (see below), whose sum is σ = 14011296. Its totient is φ = 2155572.

The previous prime is 6466729. The next prime is 6466771. The reversal of 6466734 is 4376646.

6466734 is a `hidden beast` number, since 646 + 6 + 7 + 3 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6 + 4 + 6² + 6⁸ + 7 + 3¹⁴ + 4⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179614 + ... + 179649.

It is an arithmetic number, because the mean of its divisors is an integer number (1167608).

Almost surely, 2^6466734 is an apocalyptic number.

6466734 is an abundant number, since it is smaller than the sum of its proper divisors (7544562).

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

6466734 is a wasteful number, since it uses less digits than its factorization.

6466734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359271 (or 359268 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 6466734 is about 2542.9773888102. The cubic root of 6466734 is about 186.3066395311.

The spelling of 6466734 in words is "six million, four hundred sixty-six thousand, seven hundred thirty-four".