47667666762 has 12 divisors (see below), whose sum is σ = 103279944690. Its totient is φ = 15889222248.

The previous prime is 47667666689. The next prime is 47667666769. The reversal of 47667666762 is 26766676674.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46958456601 + 709210161 = 216699^2 + 26631^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47667666762.

It is not an unprimeable number, because it can be changed into a prime (47667666769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1324101837 + ... + 1324101872.

Almost surely, 2^47667666762 is an apocalyptic number.

47667666762 is an abundant number, since it is smaller than the sum of its proper divisors (55612277928).

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

47667666762 is a wasteful number, since it uses less digits than its factorization.

47667666762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648203717 (or 2648203714 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 63.

The spelling of 47667666762 in words is "forty-seven billion, six hundred sixty-seven million, six hundred sixty-six thousand, seven hundred sixty-two".