47706768 has 60 divisors (see below), whose sum is σ = 137832448. Its totient is φ = 15387840.

The previous prime is 47706767. The next prime is 47706773. The reversal of 47706768 is 86760774.

It is not an unprimeable number, because it can be changed into a prime (47706767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880 + ... + 9807.

Almost surely, 2^47706768 is an apocalyptic number.

47706768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47706768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68916224).

47706768 is an abundant number, since it is smaller than the sum of its proper divisors (90125680).

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

47706768 is a wasteful number, since it uses less digits than its factorization.

47706768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732 (or 10723 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 47706768 is about 6907.0086144437. The cubic root of 47706768 is about 362.6825537903.

The spelling of 47706768 in words is "forty-seven million, seven hundred six thousand, seven hundred sixty-eight".