40770763 has 4 divisors (see below), whose sum is σ = 44477208. Its totient is φ = 37064320.

The previous prime is 40770757. The next prime is 40770767. The reversal of 40770763 is 36707704.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40770763 - 2¹³ = 40762571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40770767) 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, 1853206 + ... + 1853227.

It is an arithmetic number, because the mean of its divisors is an integer number (11119302).

Almost surely, 2^40770763 is an apocalyptic number.

40770763 is a deficient number, since it is larger than the sum of its proper divisors (3706445).

40770763 is a wasteful number, since it uses less digits than its factorization.

40770763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706444.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 40770763 is about 6385.1987439703. The cubic root of 40770763 is about 344.1778730145.

The spelling of 40770763 in words is "forty million, seven hundred seventy thousand, seven hundred sixty-three".