7245700 has 72 divisors (see below), whose sum is σ = 19623744. Its totient is φ = 2256000.

The previous prime is 7245677. The next prime is 7245701. The reversal of 7245700 is 75427.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (7245701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7230 + ... + 8170.

It is an arithmetic number, because the mean of its divisors is an integer number (272552).

Almost surely, 2^7245700 is an apocalyptic number.

7245700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7245700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9811872).

7245700 is an abundant number, since it is smaller than the sum of its proper divisors (12378044).

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

7245700 is a wasteful number, since it uses less digits than its factorization.

7245700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 7245700 is about 2691.7837951812. The cubic root of 7245700 is about 193.5055606260.

The spelling of 7245700 in words is "seven million, two hundred forty-five thousand, seven hundred".