273397674 has 32 divisors (see below), whose sum is σ = 617077440. Its totient is φ = 79990400.

The previous prime is 273397667. The next prime is 273397687. The reversal of 273397674 is 476793372.

It is a happy number.

It is a super-2 number, since 2×273397674² = 149492576297220552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69507 + ... + 73334.

It is an arithmetic number, because the mean of its divisors is an integer number (19283670).

Almost surely, 2^273397674 is an apocalyptic number.

273397674 is an abundant number, since it is smaller than the sum of its proper divisors (343679766).

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

273397674 is a wasteful number, since it uses less digits than its factorization.

273397674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142886.

The product of its digits is 1333584, while the sum is 48.

The square root of 273397674 is about 16534.7414252537. The cubic root of 273397674 is about 649.0302493888.

The spelling of 273397674 in words is "two hundred seventy-three million, three hundred ninety-seven thousand, six hundred seventy-four".