40716733 has 4 divisors (see below), whose sum is σ = 42030208. Its totient is φ = 39403260.

The previous prime is 40716727. The next prime is 40716737. The reversal of 40716733 is 33761704.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40716733 - 2⁵ = 40716701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1313443 = 40716733 / (4 + 0 + 7 + 1 + 6 + 7 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40716695 and 40716704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656691 + ... + 656752.

It is an arithmetic number, because the mean of its divisors is an integer number (10507552).

Almost surely, 2^40716733 is an apocalyptic number.

It is an amenable number.

40716733 is a deficient number, since it is larger than the sum of its proper divisors (1313475).

40716733 is a wasteful number, since it uses less digits than its factorization.

40716733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313474.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 40716733 is about 6380.9664628487. The cubic root of 40716733 is about 344.0257693198.

The spelling of 40716733 in words is "forty million, seven hundred sixteen thousand, seven hundred thirty-three".