61062476783616 has 2688 divisors, whose sum is σ = 239825730355200. Its totient is φ = 15169754234880.

The previous prime is 61062476783591. The next prime is 61062476783647. The reversal of 61062476783616 is 61638767426016.

61062476783616 is a `hidden beast` number, since 6 + 1 + 0 + 6 + 2 + 4 + 7 + 6 + 7 + 8 + 3 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (2688).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 480806903745 + ... + 480806903871.

Almost surely, 2^{61062476783616} is an apocalyptic number.

61062476783616 is a gapful number since it is divisible by the number (66) 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 61062476783616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119912865177600).

61062476783616 is an abundant number, since it is smaller than the sum of its proper divisors (178763253571584).

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

61062476783616 is a wasteful number, since it uses less digits than its factorization.

61062476783616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 61062476783616 in words is "sixty-one trillion, sixty-two billion, four hundred seventy-six million, seven hundred eighty-three thousand, six hundred sixteen".