40676761 has 8 divisors (see below), whose sum is σ = 41739264. Its totient is φ = 39622560.

The previous prime is 40676759. The next prime is 40676773. The reversal of 40676761 is 16767604.

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 40676761 - 2¹ = 40676759 is a prime.

It is a super-2 number, since 2×40676761² = 3309197770902242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40676761.

It is not an unprimeable number, because it can be changed into a prime (40676731) 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, 8541 + ... + 12421.

It is an arithmetic number, because the mean of its divisors is an integer number (5217408).

Almost surely, 2^40676761 is an apocalyptic number.

It is an amenable number.

40676761 is a deficient number, since it is larger than the sum of its proper divisors (1062503).

40676761 is a wasteful number, since it uses less digits than its factorization.

40676761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 40676761 is about 6377.8335663452. The cubic root of 40676761 is about 343.9131546816.

The spelling of 40676761 in words is "forty million, six hundred seventy-six thousand, seven hundred sixty-one".