1077568026620 has 24 divisors (see below), whose sum is σ = 2274379629984. Its totient is φ = 428839253696.

The previous prime is 1077568026617. The next prime is 1077568026629. The reversal of 1077568026620 is 266208657701.

It is a super-2 number, since 2×1077568026620² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077568026629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136743272 + ... + 136751151.

It is an arithmetic number, because the mean of its divisors is an integer number (94765817916).

Almost surely, 2^{1077568026620} is an apocalyptic number.

1077568026620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1077568026620 is an abundant number, since it is smaller than the sum of its proper divisors (1196811603364).

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

1077568026620 is a wasteful number, since it uses less digits than its factorization.

1077568026620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273494629 (or 273494627 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 1077568026620 in words is "one trillion, seventy-seven billion, five hundred sixty-eight million, twenty-six thousand, six hundred twenty".