8260724 has 6 divisors (see below), whose sum is σ = 14456274. Its totient is φ = 4130360.

The previous prime is 8260723. The next prime is 8260771. The reversal of 8260724 is 4270628.

It can be written as a sum of positive squares in only one way, i.e., 6250000 + 2010724 = 2500^2 + 1418^2 .

It is a super-2 number, since 2×8260724² = 136479122008352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8260723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032587 + ... + 1032594.

It is an arithmetic number, because the mean of its divisors is an integer number (2409379).

Almost surely, 2^8260724 is an apocalyptic number.

It is an amenable number.

8260724 is a deficient number, since it is larger than the sum of its proper divisors (6195550).

8260724 is a wasteful number, since it uses less digits than its factorization.

8260724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065185 (or 2065183 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 8260724 is about 2874.1475257892. The cubic root of 8260724 is about 202.1495151591.

It can be divided in two parts, 82 and 60724, that added together give a palindrome (60806).

The spelling of 8260724 in words is "eight million, two hundred sixty thousand, seven hundred twenty-four".