40671059 has 8 divisors (see below), whose sum is σ = 47781552. Its totient is φ = 34129440.

The previous prime is 40671049. The next prime is 40671133. The reversal of 40671059 is 95017604.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40671059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40671019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142064 + ... + 142349.

It is an arithmetic number, because the mean of its divisors is an integer number (5972694).

Almost surely, 2^40671059 is an apocalyptic number.

40671059 is a deficient number, since it is larger than the sum of its proper divisors (7110493).

40671059 is a wasteful number, since it uses less digits than its factorization.

40671059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284437.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 40671059 is about 6377.3865336829. The cubic root of 40671059 is about 343.8970842080.

The spelling of 40671059 in words is "forty million, six hundred seventy-one thousand, fifty-nine".