168722014 has 12 divisors (see below), whose sum is σ = 267105384. Its totient is φ = 79920612.

The previous prime is 168722009. The next prime is 168722027. The reversal of 168722014 is 410227861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116122 + ... + 117565.

It is an arithmetic number, because the mean of its divisors is an integer number (22258782).

Almost surely, 2^168722014 is an apocalyptic number.

168722014 is a deficient number, since it is larger than the sum of its proper divisors (98383370).

168722014 is a wasteful number, since it uses less digits than its factorization.

168722014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233727 (or 233708 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 168722014 is about 12989.3038304599. The cubic root of 168722014 is about 552.5741745722.

Adding to 168722014 its reverse (410227861), we get a palindrome (578949875).

The spelling of 168722014 in words is "one hundred sixty-eight million, seven hundred twenty-two thousand, fourteen".