40662126 has 24 divisors (see below), whose sum is σ = 89344944. Its totient is φ = 13362720.

The previous prime is 40662121. The next prime is 40662131. The reversal of 40662126 is 62126604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40662121) and next prime (40662131).

It is a self number, because there is not a number n which added to its sum of digits gives 40662126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40662121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14631 + ... + 17186.

It is an arithmetic number, because the mean of its divisors is an integer number (3722706).

Almost surely, 2^40662126 is an apocalyptic number.

40662126 is an abundant number, since it is smaller than the sum of its proper divisors (48682818).

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

40662126 is a wasteful number, since it uses less digits than its factorization.

40662126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31896 (or 31893 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 40662126 is about 6376.6861299581. The cubic root of 40662126 is about 343.8719044883.

The spelling of 40662126 in words is "forty million, six hundred sixty-two thousand, one hundred twenty-six".