705214752 has 48 divisors (see below), whose sum is σ = 2019481632. Its totient is φ = 213701120.

The previous prime is 705214747. The next prime is 705214759. The reversal of 705214752 is 257412507.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (705214759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332853 + ... + 334964.

It is an arithmetic number, because the mean of its divisors is an integer number (42072534).

Almost surely, 2^705214752 is an apocalyptic number.

It is an amenable number.

705214752 is an abundant number, since it is smaller than the sum of its proper divisors (1314266880).

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

705214752 is a wasteful number, since it uses less digits than its factorization.

705214752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667841 (or 667833 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 705214752 is about 26555.8798009029. The cubic root of 705214752 is about 890.1034059038.

The spelling of 705214752 in words is "seven hundred five million, two hundred fourteen thousand, seven hundred fifty-two".