7274328 has 16 divisors (see below), whose sum is σ = 18185880. Its totient is φ = 2424768.

The previous prime is 7274327. The next prime is 7274339. The reversal of 7274328 is 8234727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7274327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151525 + ... + 151572.

Almost surely, 2^7274328 is an apocalyptic number.

It is an amenable number.

7274328 is an abundant number, since it is smaller than the sum of its proper divisors (10911552).

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

7274328 is a wasteful number, since it uses less digits than its factorization.

7274328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303106 (or 303102 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 7274328 is about 2697.0962163037. The cubic root of 7274328 is about 193.7600746756.

It can be divided in two parts, 72743 and 28, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 7274328 in words is "seven million, two hundred seventy-four thousand, three hundred twenty-eight".