7201536 has 36 divisors (see below), whose sum is σ = 19168632. Its totient is φ = 2400256.

The previous prime is 7201531. The next prime is 7201543. The reversal of 7201536 is 6351027.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (7201531) 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, 3921 + ... + 5456.

It is an arithmetic number, because the mean of its divisors is an integer number (532462).

Almost surely, 2^7201536 is an apocalyptic number.

It is an amenable number.

7201536 is an abundant number, since it is smaller than the sum of its proper divisors (11967096).

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

7201536 is an equidigital number, since it uses as much as digits as its factorization.

7201536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396 (or 9382 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 7201536 is about 2683.5677744376. The cubic root of 7201536 is about 193.1116073494. Note that the first 3 decimals are identical.

The spelling of 7201536 in words is "seven million, two hundred one thousand, five hundred thirty-six".