2077164829720 has 32 divisors (see below), whose sum is σ = 4761802397520. Its totient is φ = 815189215360.

The previous prime is 2077164829657. The next prime is 2077164829781. The reversal of 2077164829720 is 279284617702.

It is a super-2 number, since 2×2077164829720² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 489895246 + ... + 489899485.

Almost surely, 2^{2077164829720} is an apocalyptic number.

2077164829720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2077164829720 is an abundant number, since it is smaller than the sum of its proper divisors (2684637567800).

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

2077164829720 is a wasteful number, since it uses less digits than its factorization.

2077164829720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979794795 (or 979794791 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 2077164829720 in words is "two trillion, seventy-seven billion, one hundred sixty-four million, eight hundred twenty-nine thousand, seven hundred twenty".