7352730 has 96 divisors (see below), whose sum is σ = 23856768. Its totient is φ = 1526400.

The previous prime is 7352713. The next prime is 7352749. The reversal of 7352730 is 372537.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7352694 and 7352703.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6400 + ... + 7460.

It is an arithmetic number, because the mean of its divisors is an integer number (248508).

Almost surely, 2^7352730 is an apocalyptic number.

7352730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7352730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11928384).

7352730 is an abundant number, since it is smaller than the sum of its proper divisors (16504038).

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

7352730 is a wasteful number, since it uses less digits than its factorization.

7352730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 7352730 is about 2711.5917834364. The cubic root of 7352730 is about 194.4536977607.

The spelling of 7352730 in words is "seven million, three hundred fifty-two thousand, seven hundred thirty".