708767642 has 16 divisors (see below), whose sum is σ = 1164220992. Its totient is φ = 320939520.

The previous prime is 708767641. The next prime is 708767687. The reversal of 708767642 is 246767807.

It is not an unprimeable number, because it can be changed into a prime (708767641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55463 + ... + 67034.

It is an arithmetic number, because the mean of its divisors is an integer number (72763812).

Almost surely, 2^708767642 is an apocalyptic number.

708767642 is a deficient number, since it is larger than the sum of its proper divisors (455453350).

708767642 is a wasteful number, since it uses less digits than its factorization.

708767642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122773.

The product of its (nonzero) digits is 790272, while the sum is 47.

The square root of 708767642 is about 26622.6903599167. The cubic root of 708767642 is about 891.5956905724.

The spelling of 708767642 in words is "seven hundred eight million, seven hundred sixty-seven thousand, six hundred forty-two".