732730761 has 27 divisors (see below), whose sum is σ = 1232142951. Its totient is φ = 418378464.

The previous prime is 732730729. The next prime is 732730771. The reversal of 732730761 is 167037237.

The square root of 732730761 is 27069.

It is a perfect power (a square), and thus also a powerful number.

732730761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 594433161 + 138297600 = 24381^2 + 11760^2 .

It is not a de Polignac number, because 732730761 - 2⁵ = 732730729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (732730771) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 567805 + ... + 569093.

Almost surely, 2^732730761 is an apocalyptic number.

732730761 is the 27069-th square number.

732730761 is the 13535-th centered octagonal number.

It is an amenable number.

732730761 is a deficient number, since it is larger than the sum of its proper divisors (499412190).

732730761 is an equidigital number, since it uses as much as digits as its factorization.

732730761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The cubic root of 732730761 is about 901.5326809876.

Multiplying 732730761 by its sum of digits (36), we get a square (26378307396 = 162414²).

Adding to 732730761 its reverse (167037237), we get a palindrome (899767998).

The spelling of 732730761 in words is "seven hundred thirty-two million, seven hundred thirty thousand, seven hundred sixty-one".