540792 has 96 divisors (see below), whose sum is σ = 1778400. Its totient is φ = 145152.

The previous prime is 540781. The next prime is 540803. The reversal of 540792 is 297045.

It is an interprime number because it is at equal distance from previous prime (540781) and next prime (540803).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14598 + ... + 14634.

It is an arithmetic number, because the mean of its divisors is an integer number (18525).

2⁵⁴⁰⁷⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889200).

540792 is an abundant number, since it is smaller than the sum of its proper divisors (1237608).

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

540792 is a wasteful number, since it uses less digits than its factorization.

540792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 540792 is about 735.3856131310. The cubic root of 540792 is about 81.4723205087.

The spelling of 540792 in words is "five hundred forty thousand, seven hundred ninety-two".