2667530426 has 12 divisors (see below), whose sum is σ = 4398118746. Its totient is φ = 1212513720.

The previous prime is 2667530389. The next prime is 2667530447. The reversal of 2667530426 is 6240357662.

It can be written as a sum of positive squares in only one way, i.e., 2246665201 + 420865225 = 47399^2 + 20515^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5511185 + ... + 5511668.

Almost surely, 2^2667530426 is an apocalyptic number.

2667530426 is a deficient number, since it is larger than the sum of its proper divisors (1730588320).

2667530426 is a wasteful number, since it uses less digits than its factorization.

2667530426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022877 (or 11022866 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 2667530426 is about 51648.1405860850. The cubic root of 2667530426 is about 1386.8722568565.

The spelling of 2667530426 in words is "two billion, six hundred sixty-seven million, five hundred thirty thousand, four hundred twenty-six".