1106400726 has 24 divisors (see below), whose sum is σ = 2474531904. Its totient is φ = 356903280.

The previous prime is 1106400709. The next prime is 1106400731. The reversal of 1106400726 is 6270046011.

1106400726 is a `hidden beast` number, since 1 + 10 + 640 + 0 + 7 + 2 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1106400726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990841 + ... + 991956.

It is an arithmetic number, because the mean of its divisors is an integer number (103105496).

Almost surely, 2^1106400726 is an apocalyptic number.

1106400726 is an abundant number, since it is smaller than the sum of its proper divisors (1368131178).

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

1106400726 is a wasteful number, since it uses less digits than its factorization.

1106400726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982836 (or 1982833 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1106400726 is about 33262.6025139345. The cubic root of 1106400726 is about 1034.2784693201.

Adding to 1106400726 its reverse (6270046011), we get a palindrome (7376446737).

The spelling of 1106400726 in words is "one billion, one hundred six million, four hundred thousand, seven hundred twenty-six".