6472651 has 4 divisors (see below), whose sum is σ = 6485032. Its totient is φ = 6460272.

The previous prime is 6472643. The next prime is 6472657. The reversal of 6472651 is 1562746.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6472651 - 2³ = 6472643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6472657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5370 + ... + 6463.

It is an arithmetic number, because the mean of its divisors is an integer number (1621258).

Almost surely, 2^6472651 is an apocalyptic number.

6472651 is a deficient number, since it is larger than the sum of its proper divisors (12381).

6472651 is a wasteful number, since it uses less digits than its factorization.

6472651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12380.

The product of its digits is 10080, while the sum is 31.

The square root of 6472651 is about 2544.1405228485. The cubic root of 6472651 is about 186.3634451425.

The spelling of 6472651 in words is "six million, four hundred seventy-two thousand, six hundred fifty-one".