736480 has 24 divisors (see below), whose sum is σ = 1740312. Its totient is φ = 294528.

The previous prime is 736471. The next prime is 736511. The reversal of 736480 is 84637.

736480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

736480 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, 2142 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (72513).

2⁷³⁶⁴⁸⁰ is an apocalyptic number.

It is an amenable number.

736480 is an abundant number, since it is smaller than the sum of its proper divisors (1003832).

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

736480 is a wasteful number, since it uses less digits than its factorization.

736480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618 (or 4610 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 736480 is about 858.1841294268. The cubic root of 736480 is about 90.3067720852.

The spelling of 736480 in words is "seven hundred thirty-six thousand, four hundred eighty".