562773640 has 64 divisors (see below), whose sum is σ = 1487626560. Its totient is φ = 188901120.

The previous prime is 562773613. The next prime is 562773641. The reversal of 562773640 is 46377265.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 562773593 and 562773602.

It is not an unprimeable number, because it can be changed into a prime (562773641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43474 + ... + 54913.

It is an arithmetic number, because the mean of its divisors is an integer number (23244165).

Almost surely, 2^562773640 is an apocalyptic number.

It is an amenable number.

562773640 is an abundant number, since it is smaller than the sum of its proper divisors (924852920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

562773640 is a wasteful number, since it uses less digits than its factorization.

562773640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98422 (or 98418 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 562773640 is about 23722.8505875664. The cubic root of 562773640 is about 825.6156482084.

The spelling of 562773640 in words is "five hundred sixty-two million, seven hundred seventy-three thousand, six hundred forty".