40700106 has 12 divisors (see below), whose sum is σ = 88183602. Its totient is φ = 13566696.

The previous prime is 40700083. The next prime is 40700113. The reversal of 40700106 is 60100704.

It can be written as a sum of positive squares in only one way, i.e., 38007225 + 2692881 = 6165^2 + 1641^2 .

It is a super-2 number, since 2×40700106² = 3312997256822472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2261117 = 40700106 / (4 + 0 + 7 + 0 + 0 + 1 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130541 + ... + 1130576.

Almost surely, 2^40700106 is an apocalyptic number.

40700106 is an abundant number, since it is smaller than the sum of its proper divisors (47483496).

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

40700106 is a wasteful number, since it uses less digits than its factorization.

40700106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261125 (or 2261122 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 40700106 is about 6379.6634707483. The cubic root of 40700106 is about 343.9789343960.

The spelling of 40700106 in words is "forty million, seven hundred thousand, one hundred six".