7271412 has 24 divisors (see below), whose sum is σ = 17094336. Its totient is φ = 2405568.

The previous prime is 7271387. The next prime is 7271413. The reversal of 7271412 is 2141727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7271413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (712264).

Almost surely, 2^7271412 is an apocalyptic number.

It is an amenable number.

7271412 is an abundant number, since it is smaller than the sum of its proper divisors (9822924).

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

7271412 is a wasteful number, since it uses less digits than its factorization.

7271412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567 (or 4565 counting only the distinct ones).

The product of its digits is 784, while the sum is 24.

The square root of 7271412 is about 2696.5555807363. Note that the first 4 decimals coincide. The cubic root of 7271412 is about 193.7341808798.

The spelling of 7271412 in words is "seven million, two hundred seventy-one thousand, four hundred twelve".