40668095 has 8 divisors (see below), whose sum is σ = 52555776. Its totient is φ = 30031776.

The previous prime is 40668079. The next prime is 40668101. The reversal of 40668095 is 59086604.

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

It is a cyclic number.

It is not a de Polignac number, because 40668095 - 2⁴ = 40668079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312767 + ... + 312896.

It is an arithmetic number, because the mean of its divisors is an integer number (6569472).

Almost surely, 2^40668095 is an apocalyptic number.

40668095 is a deficient number, since it is larger than the sum of its proper divisors (11887681).

40668095 is a wasteful number, since it uses less digits than its factorization.

40668095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625681.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 40668095 is about 6377.1541458553. The cubic root of 40668095 is about 343.8887298995. Note that the first 3 decimals are identical.

The spelling of 40668095 in words is "forty million, six hundred sixty-eight thousand, ninety-five".