2066277732 has 48 divisors (see below), whose sum is σ = 4935850752. Its totient is φ = 672468480.

The previous prime is 2066277727. The next prime is 2066277743. The reversal of 2066277732 is 2377726602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239982 + ... + 248442.

It is an arithmetic number, because the mean of its divisors is an integer number (102830224).

Almost surely, 2^2066277732 is an apocalyptic number.

It is an amenable number.

2066277732 is an abundant number, since it is smaller than the sum of its proper divisors (2869573020).

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

2066277732 is a wasteful number, since it uses less digits than its factorization.

2066277732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8948 (or 8946 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 2066277732 is about 45456.3277443306. The cubic root of 2066277732 is about 1273.6875346299.

The spelling of 2066277732 in words is "two billion, sixty-six million, two hundred seventy-seven thousand, seven hundred thirty-two".