296540 has 12 divisors (see below), whose sum is σ = 622776. Its totient is φ = 118608.

The previous prime is 296519. The next prime is 296551. The reversal of 296540 is 45692.

It is a congruent number.

It is an unprimeable number.

296540 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7394 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (51898).

2²⁹⁶⁵⁴⁰ is an apocalyptic number.

296540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

296540 is an abundant number, since it is smaller than the sum of its proper divisors (326236).

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

296540 is a wasteful number, since it uses less digits than its factorization.

296540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14836 (or 14834 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 296540 is about 544.5548640863. The cubic root of 296540 is about 66.6849394356.

The spelling of 296540 in words is "two hundred ninety-six thousand, five hundred forty".