2601780446076 has 60 divisors (see below), whose sum is σ = 7082203216872. Its totient is φ = 743365833504.

The previous prime is 2601780446053. The next prime is 2601780446087. The reversal of 2601780446076 is 6706440871062.

2601780446076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2601780446076² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45122175 + ... + 45179798.

Almost surely, 2^{2601780446076} is an apocalyptic number.

It is an amenable number.

2601780446076 is an abundant number, since it is smaller than the sum of its proper divisors (4480422770796).

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

2601780446076 is an equidigital number, since it uses as much as digits as its factorization.

2601780446076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90302008 (or 90301985 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 2601780446076 in words is "two trillion, six hundred one billion, seven hundred eighty million, four hundred forty-six thousand, seventy-six".