730632760 has 64 divisors (see below), whose sum is σ = 1931338080. Its totient is φ = 245245440.

The previous prime is 730632739. The next prime is 730632767. The reversal of 730632760 is 67236037.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730632767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58147 + ... + 69586.

Almost surely, 2^730632760 is an apocalyptic number.

It is an amenable number.

730632760 is an abundant number, since it is smaller than the sum of its proper divisors (1200705320).

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

730632760 is a wasteful number, since it uses less digits than its factorization.

730632760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127768 (or 127764 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 730632760 is about 27030.2193849773. The cubic root of 730632760 is about 900.6714166816.

Adding to 730632760 its reverse (67236037), we get a palindrome (797868797).

The spelling of 730632760 in words is "seven hundred thirty million, six hundred thirty-two thousand, seven hundred sixty".