40676161 has 8 divisors (see below), whose sum is σ = 41127264. Its totient is φ = 40227840.

The previous prime is 40676159. The next prime is 40676177. The reversal of 40676161 is 16167604.

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 40676161 - 2¹ = 40676159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40676261) 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, 41406 + ... + 42376.

It is an arithmetic number, because the mean of its divisors is an integer number (5140908).

Almost surely, 2^40676161 is an apocalyptic number.

It is an amenable number.

40676161 is a deficient number, since it is larger than the sum of its proper divisors (451103).

40676161 is a wasteful number, since it uses less digits than its factorization.

40676161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 40676161 is about 6377.7865282557. The cubic root of 40676161 is about 343.9114637168.

It can be divided in two parts, 406 and 76161, that added together give a palindrome (76567).

The spelling of 40676161 in words is "forty million, six hundred seventy-six thousand, one hundred sixty-one".