720936952 has 32 divisors (see below), whose sum is σ = 1458291600. Its totient is φ = 332859904.

The previous prime is 720936943. The next prime is 720936959. The reversal of 720936952 is 259639027.

It is a junction number, because it is equal to n+sod(n) for n = 720936899 and 720936908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720936959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42802 + ... + 57217.

Almost surely, 2^720936952 is an apocalyptic number.

It is an amenable number.

720936952 is an abundant number, since it is smaller than the sum of its proper divisors (737354648).

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

720936952 is a wasteful number, since it uses less digits than its factorization.

720936952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100095 (or 100091 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 720936952 is about 26850.2691234185. The cubic root of 720936952 is about 896.6695642280.

The spelling of 720936952 in words is "seven hundred twenty million, nine hundred thirty-six thousand, nine hundred fifty-two".