62120533608 has 336 divisors, whose sum is σ = 204438239460. Its totient is φ = 17635968000.

The previous prime is 62120533577. The next prime is 62120533609. The reversal of 62120533608 is 80633502126.

It is a happy number.

62120533608 is a `hidden beast` number, since 6 + 2 + 12 + 0 + 5 + 33 + 608 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35578258884 + 26542274724 = 188622^2 + 162918^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (62120533609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 51723408 + ... + 51724608.

Almost surely, 2^62120533608 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 62120533608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102219119730).

62120533608 is an abundant number, since it is smaller than the sum of its proper divisors (142317705852).

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

62120533608 is a wasteful number, since it uses less digits than its factorization.

62120533608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 62120533608 in words is "sixty-two billion, one hundred twenty million, five hundred thirty-three thousand, six hundred eight".