706878542 has 16 divisors (see below), whose sum is σ = 1080030672. Its totient is φ = 346906560.

The previous prime is 706878533. The next prime is 706878583. The reversal of 706878542 is 245878607.

It is a congruent number.

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, 28268 + ... + 47040.

It is an arithmetic number, because the mean of its divisors is an integer number (67501917).

Almost surely, 2^706878542 is an apocalyptic number.

706878542 is a deficient number, since it is larger than the sum of its proper divisors (373152130).

706878542 is a wasteful number, since it uses less digits than its factorization.

706878542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 706878542 is about 26587.1875534062. The cubic root of 706878542 is about 890.8028533734.

The spelling of 706878542 in words is "seven hundred six million, eight hundred seventy-eight thousand, five hundred forty-two".