727896 has 32 divisors (see below), whose sum is σ = 1960560. Its totient is φ = 223872.

The previous prime is 727891. The next prime is 727933. The reversal of 727896 is 698727.

727896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727891) by changing a digit.

727896 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 7 ways as a sum of consecutive naturals, for example, 855 + ... + 1478.

2⁷²⁷⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

727896 is an abundant number, since it is smaller than the sum of its proper divisors (1232664).

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

727896 is a wasteful number, since it uses less digits than its factorization.

727896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355 (or 2351 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 727896 is about 853.1682131913. The cubic root of 727896 is about 89.9545449477.

The spelling of 727896 in words is "seven hundred twenty-seven thousand, eight hundred ninety-six".