868062672 has 60 divisors (see below), whose sum is σ = 2485884544. Its totient is φ = 282623040.

The previous prime is 868062659. The next prime is 868062691. The reversal of 868062672 is 276260868.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63904 + ... + 76287.

Almost surely, 2^868062672 is an apocalyptic number.

It is an amenable number.

868062672 is an abundant number, since it is smaller than the sum of its proper divisors (1617821872).

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

868062672 is a wasteful number, since it uses less digits than its factorization.

868062672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140248 (or 140239 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 868062672 is about 29462.9033192589. The cubic root of 868062672 is about 953.9311422685.

The spelling of 868062672 in words is "eight hundred sixty-eight million, sixty-two thousand, six hundred seventy-two".