733740 has 48 divisors (see below), whose sum is σ = 2349312. Its totient is φ = 167616.

The previous prime is 733697. The next prime is 733741. The reversal of 733740 is 47337.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 733740.

It is not an unprimeable number, because it can be changed into a prime (733741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454 + ... + 1293.

It is an arithmetic number, because the mean of its divisors is an integer number (48944).

2⁷³³⁷⁴⁰ is an apocalyptic number.

733740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

733740 is an abundant number, since it is smaller than the sum of its proper divisors (1615572).

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

733740 is a wasteful number, since it uses less digits than its factorization.

733740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 733740 is about 856.5862478466. The cubic root of 733740 is about 90.1946404814.

The spelling of 733740 in words is "seven hundred thirty-three thousand, seven hundred forty".