160401406 has 16 divisors (see below), whose sum is σ = 263572848. Its totient is φ = 72604800.

The previous prime is 160401403. The next prime is 160401467. The reversal of 160401406 is 604104061.

It is a super-2 number, since 2×160401406² = 51457222093553672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160401403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9825 + ... + 20428.

It is an arithmetic number, because the mean of its divisors is an integer number (16473303).

Almost surely, 2^160401406 is an apocalyptic number.

160401406 is a deficient number, since it is larger than the sum of its proper divisors (103171442).

160401406 is a wasteful number, since it uses less digits than its factorization.

160401406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30507.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 160401406 is about 12664.9676667570. The cubic root of 160401406 is about 543.3371373222.

Adding to 160401406 its reverse (604104061), we get a palindrome (764505467).

The spelling of 160401406 in words is "one hundred sixty million, four hundred one thousand, four hundred six".