731364 has 24 divisors (see below), whose sum is σ = 1737120. Its totient is φ = 239424.

The previous prime is 731363. The next prime is 731369. The reversal of 731364 is 463137.

731364 = T₄₇ + T₄₈ + ... + T₁₆₄.

It is a super-4 number, since 4×731364⁴ (a number of 25 digits) contains 4444 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 731364.

It is not an unprimeable number, because it can be changed into a prime (731363) 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, 192 + ... + 1224.

It is an arithmetic number, because the mean of its divisors is an integer number (72380).

2⁷³¹³⁶⁴ is an apocalyptic number.

It is an amenable number.

731364 is an abundant number, since it is smaller than the sum of its proper divisors (1005756).

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

731364 is a wasteful number, since it uses less digits than its factorization.

731364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1097 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 731364 is about 855.1982226361. The cubic root of 731364 is about 90.0971789822.

The spelling of 731364 in words is "seven hundred thirty-one thousand, three hundred sixty-four".