61034662080 has 1792 divisors, whose sum is σ = 284414976000. Its totient is φ = 11989942272.

The previous prime is 61034662033. The next prime is 61034662093. The reversal of 61034662080 is 8026643016.

61034662080 is a `hidden beast` number, since 610 + 34 + 6 + 6 + 2 + 0 + 8 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 685782676 + ... + 685782764.

Almost surely, 2^61034662080 is an apocalyptic number.

61034662080 is a gapful number since it is divisible by the number (60) 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 61034662080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142207488000).

61034662080 is an abundant number, since it is smaller than the sum of its proper divisors (223380313920).

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

61034662080 is a wasteful number, since it uses less digits than its factorization.

61034662080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 61034662080 in words is "sixty-one billion, thirty-four million, six hundred sixty-two thousand, eighty".