2694884498064 has 60 divisors (see below), whose sum is σ = 8227564040592. Its totient is φ = 816631665600.

The previous prime is 2694884498057. The next prime is 2694884498069. The reversal of 2694884498064 is 4608944884962.

2694884498064 is a `hidden beast` number, since 2 + 6 + 9 + 48 + 8 + 449 + 80 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 2694884497983 and 2694884498001.

It is not an unprimeable number, because it can be changed into a prime (2694884498069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 850656402 + ... + 850659569.

Almost surely, 2^{2694884498064} is an apocalyptic number.

2694884498064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2694884498064 is an abundant number, since it is smaller than the sum of its proper divisors (5532679542528).

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

2694884498064 is a wasteful number, since it uses less digits than its factorization.

2694884498064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701315996 (or 1701315987 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 72.

The spelling of 2694884498064 in words is "two trillion, six hundred ninety-four billion, eight hundred eighty-four million, four hundred ninety-eight thousand, sixty-four".