100862406 has 96 divisors (see below), whose sum is σ = 244408320. Its totient is φ = 29937600.

The previous prime is 100862401. The next prime is 100862453. The reversal of 100862406 is 604268001.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100862406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100862401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 372051 + ... + 372321.

It is an arithmetic number, because the mean of its divisors is an integer number (2545920).

Almost surely, 2^100862406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100862406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122204160).

100862406 is an abundant number, since it is smaller than the sum of its proper divisors (143545914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100862406 is a wasteful number, since it uses less digits than its factorization.

100862406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 100862406 is about 10043.0277307195. The cubic root of 100862406 is about 465.4893772600.

The spelling of 100862406 in words is "one hundred million, eight hundred sixty-two thousand, four hundred six".