6472516 has 6 divisors (see below), whose sum is σ = 11326910. Its totient is φ = 3236256.

The previous prime is 6472513. The next prime is 6472523. The reversal of 6472516 is 6152746.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 202500 = 2504^2 + 450^2 .

It is not an unprimeable number, because it can be changed into a prime (6472513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 809061 + ... + 809068.

Almost surely, 2^6472516 is an apocalyptic number.

It is an amenable number.

6472516 is a deficient number, since it is larger than the sum of its proper divisors (4854394).

6472516 is a wasteful number, since it uses less digits than its factorization.

6472516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618133 (or 1618131 counting only the distinct ones).

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

The square root of 6472516 is about 2544.1139911568. The cubic root of 6472516 is about 186.3621494735.

The spelling of 6472516 in words is "six million, four hundred seventy-two thousand, five hundred sixteen".