2177064848 has 80 divisors (see below), whose sum is σ = 4901233920. Its totient is φ = 917568000.

The previous prime is 2177064847. The next prime is 2177064853. The reversal of 2177064848 is 8484607712.

It is a super-2 number, since 2×2177064848² = 9479222704794526208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2177064847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842818 + ... + 1843998.

It is an arithmetic number, because the mean of its divisors is an integer number (61265424).

Almost surely, 2^2177064848 is an apocalyptic number.

2177064848 is a gapful number since it is divisible by the number (28) 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 2177064848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2450616960).

2177064848 is an abundant number, since it is smaller than the sum of its proper divisors (2724169072).

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

2177064848 is a wasteful number, since it uses less digits than its factorization.

2177064848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1450 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 2177064848 is about 46659.0275080825. The cubic root of 2177064848 is about 1296.0560643582.

The spelling of 2177064848 in words is "two billion, one hundred seventy-seven million, sixty-four thousand, eight hundred forty-eight".