706932240 has 160 divisors (see below), whose sum is σ = 2636497920. Its totient is φ = 153073152.

The previous prime is 706932227. The next prime is 706932263. The reversal of 706932240 is 42239607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20847 + ... + 42993.

It is an arithmetic number, because the mean of its divisors is an integer number (16478112).

Almost surely, 2^706932240 is an apocalyptic number.

706932240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706932240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318248960).

706932240 is an abundant number, since it is smaller than the sum of its proper divisors (1929565680).

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

706932240 is a wasteful number, since it uses less digits than its factorization.

706932240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22189 (or 22183 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 706932240 is about 26588.1973815451. The cubic root of 706932240 is about 890.8254094032.

The spelling of 706932240 in words is "seven hundred six million, nine hundred thirty-two thousand, two hundred forty".