40683064 has 8 divisors (see below), whose sum is σ = 76280760. Its totient is φ = 20341528.

The previous prime is 40683001. The next prime is 40683077. The reversal of 40683064 is 46038604.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40683064² = 3310223392856192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542684 + ... + 2542699.

It is an arithmetic number, because the mean of its divisors is an integer number (9535095).

Almost surely, 2^40683064 is an apocalyptic number.

It is an amenable number.

40683064 is a deficient number, since it is larger than the sum of its proper divisors (35597696).

40683064 is a wasteful number, since it uses less digits than its factorization.

40683064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085389 (or 5085385 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 40683064 is about 6378.3276805131. The cubic root of 40683064 is about 343.9309172615.

The spelling of 40683064 in words is "forty million, six hundred eighty-three thousand, sixty-four".