2077025400 has 144 divisors (see below), whose sum is σ = 6992130600. Its totient is φ = 552541440.

The previous prime is 2077025369. The next prime is 2077025429. The reversal of 2077025400 is 45207702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 915067 + ... + 917333.

Almost surely, 2^2077025400 is an apocalyptic number.

2077025400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2077025400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3496065300).

2077025400 is an abundant number, since it is smaller than the sum of its proper divisors (4915105200).

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

2077025400 is a wasteful number, since it uses less digits than its factorization.

2077025400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2786 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 2077025400 is about 45574.3941265268. The cubic root of 2077025400 is about 1275.8920631438.

The spelling of 2077025400 in words is "two billion, seventy-seven million, twenty-five thousand, four hundred".