40757006 has 8 divisors (see below), whose sum is σ = 63243720. Its totient is φ = 19675768.

The previous prime is 40756987. The next prime is 40757011. The reversal of 40757006 is 60075704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40757006² = 3322267076168072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 40757006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351296 + ... + 351411.

It is an arithmetic number, because the mean of its divisors is an integer number (7905465).

Almost surely, 2^40757006 is an apocalyptic number.

40757006 is a deficient number, since it is larger than the sum of its proper divisors (22486714).

40757006 is a wasteful number, since it uses less digits than its factorization.

40757006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702738.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 40757006 is about 6384.1213960889. The cubic root of 40757006 is about 344.1391574636.

The spelling of 40757006 in words is "forty million, seven hundred fifty-seven thousand, six".