40712763 has 64 divisors (see below), whose sum is σ = 72253440. Its totient is φ = 19792512.

The previous prime is 40712761. The next prime is 40712779. The reversal of 40712763 is 36721704.

It is not a de Polignac number, because 40712763 - 2¹ = 40712761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40712763.

It is not an unprimeable number, because it can be changed into a prime (40712761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243706 + ... + 243872.

It is an arithmetic number, because the mean of its divisors is an integer number (1128960).

Almost surely, 2^40712763 is an apocalyptic number.

40712763 is a deficient number, since it is larger than the sum of its proper divisors (31540677).

40712763 is a wasteful number, since it uses less digits than its factorization.

40712763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 40712763 is about 6380.6553738625. The cubic root of 40712763 is about 344.0145877850.

The spelling of 40712763 in words is "forty million, seven hundred twelve thousand, seven hundred sixty-three".