752140 has 12 divisors (see below), whose sum is σ = 1579536. Its totient is φ = 300848.

The previous prime is 752137. The next prime is 752149. The reversal of 752140 is 41257.

752140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (752149) 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, 18784 + ... + 18823.

It is an arithmetic number, because the mean of its divisors is an integer number (131628).

2⁷⁵²¹⁴⁰ is an apocalyptic number.

It is an amenable number.

752140 is an abundant number, since it is smaller than the sum of its proper divisors (827396).

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

752140 is a wasteful number, since it uses less digits than its factorization.

752140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37616 (or 37614 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 752140 is about 867.2600532712. The cubic root of 752140 is about 90.9423617615.

Adding to 752140 its reverse (41257), we get a palindrome (793397).

The spelling of 752140 in words is "seven hundred fifty-two thousand, one hundred forty".