47366616 has 64 divisors (see below), whose sum is σ = 131414400. Its totient is φ = 14105600.

The previous prime is 47366611. The next prime is 47366617. The reversal of 47366616 is 61666374.

It is a happy number.

It is a super-2 number, since 2×47366616² = 4487192622582912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47366611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14056 + ... + 17096.

It is an arithmetic number, because the mean of its divisors is an integer number (2053350).

Almost surely, 2^47366616 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 47366616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65707200).

47366616 is an abundant number, since it is smaller than the sum of its proper divisors (84047784).

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

47366616 is a wasteful number, since it uses less digits than its factorization.

47366616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120 (or 3116 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 47366616 is about 6882.3408808341. The cubic root of 47366616 is about 361.8185144847.

It can be divided in two parts, 47 and 366616, that added together give a palindrome (366663).

The spelling of 47366616 in words is "forty-seven million, three hundred sixty-six thousand, six hundred sixteen".