4647273773620 has 192 divisors, whose sum is σ = 10459804803840. Its totient is φ = 1731147264000.

The previous prime is 4647273773581. The next prime is 4647273773651. The reversal of 4647273773620 is 263773727464.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2697198079 + ... + 2697199801.

It is an arithmetic number, because the mean of its divisors is an integer number (54478150020).

Almost surely, 2^{4647273773620} 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 4647273773620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5229902401920).

4647273773620 is an abundant number, since it is smaller than the sum of its proper divisors (5812531030220).

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

4647273773620 is a wasteful number, since it uses less digits than its factorization.

4647273773620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 58.

The spelling of 4647273773620 in words is "four trillion, six hundred forty-seven billion, two hundred seventy-three million, seven hundred seventy-three thousand, six hundred twenty".