732790 has 16 divisors (see below), whose sum is σ = 1331712. Its totient is φ = 290304.

The previous prime is 732769. The next prime is 732799. The reversal of 732790 is 97237.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (83232).

2⁷³²⁷⁹⁰ is an apocalyptic number.

732790 is a deficient number, since it is larger than the sum of its proper divisors (598922).

732790 is a wasteful number, since it uses less digits than its factorization.

732790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 732790 is about 856.0315414750. The cubic root of 732790 is about 90.1556975703.

The spelling of 732790 in words is "seven hundred thirty-two thousand, seven hundred ninety".