6498724 has 6 divisors (see below), whose sum is σ = 11372774. Its totient is φ = 3249360.

The previous prime is 6498721. The next prime is 6498727. The reversal of 6498724 is 4278946.

It is an interprime number because it is at equal distance from previous prime (6498721) and next prime (6498727).

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 2458624 = 2010^2 + 1568^2 .

It is not an unprimeable number, because it can be changed into a prime (6498721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812337 + ... + 812344.

Almost surely, 2^6498724 is an apocalyptic number.

It is an amenable number.

6498724 is a deficient number, since it is larger than the sum of its proper divisors (4874050).

6498724 is a wasteful number, since it uses less digits than its factorization.

6498724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624685 (or 1624683 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 6498724 is about 2549.2595003255. The cubic root of 6498724 is about 186.6133450308.

The spelling of 6498724 in words is "six million, four hundred ninety-eight thousand, seven hundred twenty-four".