47612620 has 24 divisors (see below), whose sum is σ = 109076688. Its totient is φ = 17313600.

The previous prime is 47612581. The next prime is 47612629. The reversal of 47612620 is 2621674.

It is not an unprimeable number, because it can be changed into a prime (47612629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107991 + ... + 108430.

It is an arithmetic number, because the mean of its divisors is an integer number (4544862).

Almost surely, 2^47612620 is an apocalyptic number.

It is an amenable number.

47612620 is an abundant number, since it is smaller than the sum of its proper divisors (61464068).

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

47612620 is a wasteful number, since it uses less digits than its factorization.

47612620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216441 (or 216439 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 47612620 is about 6900.1898524606. The cubic root of 47612620 is about 362.4438153113.

It can be divided in two parts, 4761 and 2620, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 47612620 in words is "forty-seven million, six hundred twelve thousand, six hundred twenty".