706704040 has 32 divisors (see below), whose sum is σ = 1817239680. Its totient is φ = 242298432.

The previous prime is 706704023. The next prime is 706704071. The reversal of 706704040 is 40407607.

706704040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261692 + ... + 1262251.

It is an arithmetic number, because the mean of its divisors is an integer number (56788740).

Almost surely, 2^706704040 is an apocalyptic number.

706704040 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

706704040 is an abundant number, since it is smaller than the sum of its proper divisors (1110535640).

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

706704040 is a wasteful number, since it uses less digits than its factorization.

706704040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523961 (or 2523957 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 706704040 is about 26583.9056573710. The cubic root of 706704040 is about 890.7295453186.

The spelling of 706704040 in words is "seven hundred six million, seven hundred four thousand, forty".