47069766 has 12 divisors (see below), whose sum is σ = 101984532. Its totient is φ = 15689916.

The previous prime is 47069723. The next prime is 47069767. The reversal of 47069766 is 66796074.

47069766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47069767) 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 5 ways as a sum of consecutive naturals, for example, 1307476 + ... + 1307511.

It is an arithmetic number, because the mean of its divisors is an integer number (8498711).

Almost surely, 2^47069766 is an apocalyptic number.

47069766 is an abundant number, since it is smaller than the sum of its proper divisors (54914766).

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

47069766 is a wasteful number, since it uses less digits than its factorization.

47069766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614995 (or 2614992 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 47069766 is about 6860.7409220871. The cubic root of 47069766 is about 361.0610824017.

The spelling of 47069766 in words is "forty-seven million, sixty-nine thousand, seven hundred sixty-six".