168429764 has 12 divisors (see below), whose sum is σ = 301023744. Its totient is φ = 82422984.

The previous prime is 168429739. The next prime is 168429773. The reversal of 168429764 is 467924861.

168429764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447764 + ... + 448139.

It is an arithmetic number, because the mean of its divisors is an integer number (25085312).

Almost surely, 2^168429764 is an apocalyptic number.

It is an amenable number.

168429764 is a deficient number, since it is larger than the sum of its proper divisors (132593980).

168429764 is a wasteful number, since it uses less digits than its factorization.

168429764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895954 (or 895952 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 168429764 is about 12978.0493141304. The cubic root of 168429764 is about 552.2549450706.

The spelling of 168429764 in words is "one hundred sixty-eight million, four hundred twenty-nine thousand, seven hundred sixty-four".