2693731912 has 8 divisors (see below), whose sum is σ = 5050747350. Its totient is φ = 1346865952.

The previous prime is 2693731891. The next prime is 2693731927. The reversal of 2693731912 is 2191373962.

It can be written as a sum of positive squares in only one way, i.e., 2571098436 + 122633476 = 50706^2 + 11074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2693731912² = 14512383227454351488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168358237 + ... + 168358252.

Almost surely, 2^2693731912 is an apocalyptic number.

It is an amenable number.

2693731912 is a deficient number, since it is larger than the sum of its proper divisors (2357015438).

2693731912 is a wasteful number, since it uses less digits than its factorization.

2693731912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336716495 (or 336716491 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 2693731912 is about 51901.1744761137. The cubic root of 2693731912 is about 1391.3982637762.

The spelling of 2693731912 in words is "two billion, six hundred ninety-three million, seven hundred thirty-one thousand, nine hundred twelve".