706021107472 has 20 divisors (see below), whose sum is σ = 1375822929420. Its totient is φ = 350970028928.

The previous prime is 706021107433. The next prime is 706021107479. The reversal of 706021107472 is 274701120607.

It can be written as a sum of positive squares in 2 ways, for example, as 549027649296 + 156993458176 = 740964^2 + 396224^2 .

It is a super-3 number, since 3×706021107472³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (706021107479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127529947 + ... + 127535482.

It is an arithmetic number, because the mean of its divisors is an integer number (68791146471).

Almost surely, 2^706021107472 is an apocalyptic number.

It is an amenable number.

706021107472 is a deficient number, since it is larger than the sum of its proper divisors (669801821948).

706021107472 is a wasteful number, since it uses less digits than its factorization.

706021107472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255065610 (or 255065604 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The spelling of 706021107472 in words is "seven hundred six billion, twenty-one million, one hundred seven thousand, four hundred seventy-two".