2797016064 has 176 divisors, whose sum is σ = 7799561280. Its totient is φ = 890306560.

The previous prime is 2797016063. The next prime is 2797016081. The reversal of 2797016064 is 4606107972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797016063) 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, 6675247 + ... + 6675665.

Almost surely, 2^2797016064 is an apocalyptic number.

2797016064 is a gapful number since it is divisible by the number (24) 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 2797016064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3899780640).

2797016064 is an abundant number, since it is smaller than the sum of its proper divisors (5002545216).

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

2797016064 is a wasteful number, since it uses less digits than its factorization.

2797016064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 2797016064 is about 52886.8231604055. The cubic root of 2797016064 is about 1408.9588853928.

The spelling of 2797016064 in words is "two billion, seven hundred ninety-seven million, sixteen thousand, sixty-four".