47710620 has 72 divisors (see below), whose sum is σ = 150097584. Its totient is φ = 12721536.

The previous prime is 47710613. The next prime is 47710631. The reversal of 47710620 is 2601774.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49 + ... + 9768.

Almost surely, 2^47710620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47710620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75048792).

47710620 is an abundant number, since it is smaller than the sum of its proper divisors (102386964).

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

47710620 is a wasteful number, since it uses less digits than its factorization.

47710620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841 (or 9827 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 47710620 is about 6907.2874560134. The cubic root of 47710620 is about 362.6923149182.

The spelling of 47710620 in words is "forty-seven million, seven hundred ten thousand, six hundred twenty".