42766364 has 6 divisors (see below), whose sum is σ = 74841144. Its totient is φ = 21383180.

The previous prime is 42766363. The next prime is 42766379. The reversal of 42766364 is 46366724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42766363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5345792 + ... + 5345799.

It is an arithmetic number, because the mean of its divisors is an integer number (12473524).

Almost surely, 2^42766364 is an apocalyptic number.

It is an amenable number.

42766364 is a deficient number, since it is larger than the sum of its proper divisors (32074780).

42766364 is a wasteful number, since it uses less digits than its factorization.

42766364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10691595 (or 10691593 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 42766364 is about 6539.5996819377. The cubic root of 42766364 is about 349.7041418156.

The spelling of 42766364 in words is "forty-two million, seven hundred sixty-six thousand, three hundred sixty-four".