6272740 has 12 divisors (see below), whose sum is σ = 13172796. Its totient is φ = 2509088.

The previous prime is 6272737. The next prime is 6272753. The reversal of 6272740 is 472726.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 1572516 = 2168^2 + 1254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6272699 and 6272708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156799 + ... + 156838.

It is an arithmetic number, because the mean of its divisors is an integer number (1097733).

Almost surely, 2^6272740 is an apocalyptic number.

It is an amenable number.

6272740 is an abundant number, since it is smaller than the sum of its proper divisors (6900056).

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

6272740 is a wasteful number, since it uses less digits than its factorization.

6272740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313646 (or 313644 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 6272740 is about 2504.5438706479. The cubic root of 6272740 is about 184.4247042093.

The spelling of 6272740 in words is "six million, two hundred seventy-two thousand, seven hundred forty".