2050677772 has 72 divisors (see below), whose sum is σ = 4262594112. Its totient is φ = 855691200.

The previous prime is 2050677767. The next prime is 2050677773. The reversal of 2050677772 is 2777760502.

It is not an unprimeable number, because it can be changed into a prime (2050677773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1568343 + ... + 1569649.

It is an arithmetic number, because the mean of its divisors is an integer number (59202696).

Almost surely, 2^2050677772 is an apocalyptic number.

2050677772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2050677772 is an abundant number, since it is smaller than the sum of its proper divisors (2211916340).

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

2050677772 is a wasteful number, since it uses less digits than its factorization.

2050677772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 43.

The square root of 2050677772 is about 45284.4098117663. The cubic root of 2050677772 is about 1270.4740768389.

The spelling of 2050677772 in words is "two billion, fifty million, six hundred seventy-seven thousand, seven hundred seventy-two".