273998739964 has 6 divisors (see below), whose sum is σ = 479497794944. Its totient is φ = 136999369980.

The previous prime is 273998739953. The next prime is 273998739979. The reversal of 273998739964 is 469937899372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34249842492 + ... + 34249842499.

Almost surely, 2^273998739964 is an apocalyptic number.

It is an amenable number.

273998739964 is a deficient number, since it is larger than the sum of its proper divisors (205499054980).

273998739964 is a wasteful number, since it uses less digits than its factorization.

273998739964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68499684995 (or 68499684993 counting only the distinct ones).

The product of its digits is 1111065984, while the sum is 76.

The spelling of 273998739964 in words is "two hundred seventy-three billion, nine hundred ninety-eight million, seven hundred thirty-nine thousand, nine hundred sixty-four".