40669126 has 16 divisors (see below), whose sum is σ = 62355744. Its totient is φ = 19886464.

The previous prime is 40669091. The next prime is 40669133. The reversal of 40669126 is 62196604.

It is a junction number, because it is equal to n+sod(n) for n = 40669091 and 40669100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62535 + ... + 63181.

It is an arithmetic number, because the mean of its divisors is an integer number (3897234).

Almost surely, 2^40669126 is an apocalyptic number.

40669126 is a deficient number, since it is larger than the sum of its proper divisors (21686618).

40669126 is a wasteful number, since it uses less digits than its factorization.

40669126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 40669126 is about 6377.2349807734. The cubic root of 40669126 is about 343.8916359145.

The spelling of 40669126 in words is "forty million, six hundred sixty-nine thousand, one hundred twenty-six".