705695340 has 192 divisors, whose sum is σ = 2394685440. Its totient is φ = 151683840.

The previous prime is 705695327. The next prime is 705695363. The reversal of 705695340 is 43596507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1523949 + ... + 1524411.

It is an arithmetic number, because the mean of its divisors is an integer number (12472320).

Almost surely, 2^705695340 is an apocalyptic number.

705695340 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 705695340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197342720).

705695340 is an abundant number, since it is smaller than the sum of its proper divisors (1688990100).

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

705695340 is a wasteful number, since it uses less digits than its factorization.

705695340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 705695340 is about 26564.9268773697. The cubic root of 705695340 is about 890.3055551444.

The spelling of 705695340 in words is "seven hundred five million, six hundred ninety-five thousand, three hundred forty".