2697264016 has 80 divisors (see below), whose sum is σ = 5728651200. Its totient is φ = 1225373184.

The previous prime is 2697263983. The next prime is 2697264029. The reversal of 2697264016 is 6104627962.

It is a happy number.

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, 1436070 + ... + 1437946.

It is an arithmetic number, because the mean of its divisors is an integer number (71608140).

Almost surely, 2^2697264016 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 2697264016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2864325600).

2697264016 is an abundant number, since it is smaller than the sum of its proper divisors (3031387184).

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

2697264016 is a wasteful number, since it uses less digits than its factorization.

2697264016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2697264016 is about 51935.1905358977. The cubic root of 2697264016 is about 1392.0061462053.

The spelling of 2697264016 in words is "two billion, six hundred ninety-seven million, two hundred sixty-four thousand, sixteen".