273294668 has 6 divisors (see below), whose sum is σ = 478265676. Its totient is φ = 136647332.

The previous prime is 273294653. The next prime is 273294677. The reversal of 273294668 is 866492372.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34161830 + ... + 34161837.

It is an arithmetic number, because the mean of its divisors is an integer number (79710946).

Almost surely, 2^273294668 is an apocalyptic number.

It is an amenable number.

273294668 is a deficient number, since it is larger than the sum of its proper divisors (204971008).

273294668 is a wasteful number, since it uses less digits than its factorization.

273294668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68323671 (or 68323669 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The square root of 273294668 is about 16531.6262962843. The cubic root of 273294668 is about 648.9487290565.

The spelling of 273294668 in words is "two hundred seventy-three million, two hundred ninety-four thousand, six hundred sixty-eight".