2693774480 has 20 divisors (see below), whose sum is σ = 6263025852. Its totient is φ = 1077509760.

The previous prime is 2693774471. The next prime is 2693774519. The reversal of 2693774480 is 844773962.

It can be written as a sum of positive squares in 2 ways, for example, as 437144464 + 2256630016 = 20908^2 + 47504^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16836011 + ... + 16836170.

Almost surely, 2^2693774480 is an apocalyptic number.

2693774480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2693774480 is an abundant number, since it is smaller than the sum of its proper divisors (3569251372).

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

2693774480 is a wasteful number, since it uses less digits than its factorization.

2693774480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33672194 (or 33672188 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The square root of 2693774480 is about 51901.5845615526. The cubic root of 2693774480 is about 1391.4055929798.

The spelling of 2693774480 in words is "two billion, six hundred ninety-three million, seven hundred seventy-four thousand, four hundred eighty".