2002077696 has 96 divisors (see below), whose sum is σ = 5482451520. Its totient is φ = 649248768.

The previous prime is 2002077691. The next prime is 2002077713. The reversal of 2002077696 is 6967702002.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2002077691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222925 + ... + 231731.

It is an arithmetic number, because the mean of its divisors is an integer number (57108870).

Almost surely, 2^2002077696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002077696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2741225760).

2002077696 is an abundant number, since it is smaller than the sum of its proper divisors (3480373824).

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

2002077696 is an equidigital number, since it uses as much as digits as its factorization.

2002077696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869 (or 8849 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 2002077696 is about 44744.5828676500. The cubic root of 2002077696 is about 1260.3571877237.

Adding to 2002077696 its reverse (6967702002), we get a palindrome (8969779698).

The spelling of 2002077696 in words is "two billion, two million, seventy-seven thousand, six hundred ninety-six".