260061823770 has 128 divisors (see below), whose sum is σ = 730190039040. Its totient is φ = 58037333760.

The previous prime is 260061823717. The next prime is 260061823811. The reversal of 260061823770 is 77328160062.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34120560 + ... + 34128180.

It is an arithmetic number, because the mean of its divisors is an integer number (5704609680).

Almost surely, 2^260061823770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260061823770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365095019520).

260061823770 is an abundant number, since it is smaller than the sum of its proper divisors (470128215270).

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

260061823770 is a wasteful number, since it uses less digits than its factorization.

260061823770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 260061823770 in words is "two hundred sixty billion, sixty-one million, eight hundred twenty-three thousand, seven hundred seventy".