40760587656 has 24 divisors (see below), whose sum is σ = 110393258430. Its totient is φ = 13586862528.

The previous prime is 40760587627. The next prime is 40760587657. The reversal of 40760587656 is 65678506704.

40760587656 is a `hidden beast` number, since 4 + 0 + 7 + 6 + 0 + 587 + 6 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35235044100 + 5525543556 = 187710^2 + 74334^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×40760587656² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40760587657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283059565 + ... + 283059708.

Almost surely, 2^40760587656 is an apocalyptic number.

It is an amenable number.

40760587656 is an abundant number, since it is smaller than the sum of its proper divisors (69632670774).

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

40760587656 is a wasteful number, since it uses less digits than its factorization.

40760587656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566119285 (or 566119278 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 40760587656 in words is "forty billion, seven hundred sixty million, five hundred eighty-seven thousand, six hundred fifty-six".