401010167 has 4 divisors (see below), whose sum is σ = 401052216. Its totient is φ = 400968120.

The previous prime is 401010163. The next prime is 401010179. The reversal of 401010167 is 761010104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 401010167 - 2² = 401010163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401010163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 28334.

It is an arithmetic number, because the mean of its divisors is an integer number (100263054).

Almost surely, 2^401010167 is an apocalyptic number.

401010167 is a deficient number, since it is larger than the sum of its proper divisors (42049).

401010167 is a wasteful number, since it uses less digits than its factorization.

401010167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42048.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 401010167 is about 20025.2382507675. The cubic root of 401010167 is about 737.4260261723.

The spelling of 401010167 in words is "four hundred one million, ten thousand, one hundred sixty-seven".