40670366 has 16 divisors (see below), whose sum is σ = 66754800. Its totient is φ = 18430080.

The previous prime is 40670359. The next prime is 40670381. The reversal of 40670366 is 66307604.

40670366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5030 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (4172175).

Almost surely, 2^40670366 is an apocalyptic number.

40670366 is a deficient number, since it is larger than the sum of its proper divisors (26084434).

40670366 is a wasteful number, since it uses less digits than its factorization.

40670366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 40670366 is about 6377.3322008501. The cubic root of 40670366 is about 343.8951309596.

The spelling of 40670366 in words is "forty million, six hundred seventy thousand, three hundred sixty-six".