61300896020 has 192 divisors, whose sum is σ = 168376029696. Its totient is φ = 18192384000.

The previous prime is 61300895989. The next prime is 61300896023. The reversal of 61300896020 is 2069800316.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61300896023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8752520 + ... + 8759520.

It is an arithmetic number, because the mean of its divisors is an integer number (876958488).

Almost surely, 2^61300896020 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 61300896020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84188014848).

61300896020 is an abundant number, since it is smaller than the sum of its proper divisors (107075133676).

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

61300896020 is a wasteful number, since it uses less digits than its factorization.

61300896020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7330 (or 7328 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 61300896020 in words is "sixty-one billion, three hundred million, eight hundred ninety-six thousand, twenty".