101001406 has 8 divisors (see below), whose sum is σ = 165275064. Its totient is φ = 45909720.

The previous prime is 101001391. The next prime is 101001427. The reversal of 101001406 is 604100101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2295465 + ... + 2295508.

It is an arithmetic number, because the mean of its divisors is an integer number (20659383).

Almost surely, 2^101001406 is an apocalyptic number.

101001406 is a deficient number, since it is larger than the sum of its proper divisors (64273658).

101001406 is a wasteful number, since it uses less digits than its factorization.

101001406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590986.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101001406 is about 10049.9455719919. The cubic root of 101001406 is about 465.7031117457.

Adding to 101001406 its reverse (604100101), we get a palindrome (705101507).

The spelling of 101001406 in words is "one hundred one million, one thousand, four hundred six".