2061246761600 has 576 divisors, whose sum is σ = 5691932389440. Its totient is φ = 736809615360.

The previous prime is 2061246761569. The next prime is 2061246761633. The reversal of 2061246761600 is 61676421602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3185852477 + ... + 3185853123.

It is an arithmetic number, because the mean of its divisors is an integer number (9881827065).

Almost surely, 2^{2061246761600} is an apocalyptic number.

2061246761600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2061246761600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2845966194720).

2061246761600 is an abundant number, since it is smaller than the sum of its proper divisors (3630685627840).

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

2061246761600 is a wasteful number, since it uses less digits than its factorization.

2061246761600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 2061246761600 in words is "two trillion, sixty-one billion, two hundred forty-six million, seven hundred sixty-one thousand, six hundred".