712280790 has 320 divisors, whose sum is σ = 2292022656. Its totient is φ = 156930048.

The previous prime is 712280753. The next prime is 712280791. The reversal of 712280790 is 97082217.

712280790 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712280791) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4117144 + ... + 4117316.

Almost surely, 2^712280790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712280790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146011328).

712280790 is an abundant number, since it is smaller than the sum of its proper divisors (1579741866).

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

712280790 is a wasteful number, since it uses less digits than its factorization.

712280790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 712280790 is about 26688.5891346845. The cubic root of 712280790 is about 893.0663871891.

The spelling of 712280790 in words is "seven hundred twelve million, two hundred eighty thousand, seven hundred ninety".