868357722 has 48 divisors (see below), whose sum is σ = 1942057440. Its totient is φ = 258077952.

The previous prime is 868357697. The next prime is 868357727. The reversal of 868357722 is 227753868.

It is not an unprimeable number, because it can be changed into a prime (868357727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19768 + ... + 46124.

It is an arithmetic number, because the mean of its divisors is an integer number (40459530).

Almost surely, 2^868357722 is an apocalyptic number.

868357722 is an abundant number, since it is smaller than the sum of its proper divisors (1073699718).

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

868357722 is a wasteful number, since it uses less digits than its factorization.

868357722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26415 (or 26398 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 868357722 is about 29467.9100378700. The cubic root of 868357722 is about 954.0392087749.

The spelling of 868357722 in words is "eight hundred sixty-eight million, three hundred fifty-seven thousand, seven hundred twenty-two".