273900256790 has 8 divisors (see below), whose sum is σ = 493020462240. Its totient is φ = 109560102712.

The previous prime is 273900256783. The next prime is 273900256823. The reversal of 273900256790 is 97652009372.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×273900256790² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13695012830 + ... + 13695012849.

It is an arithmetic number, because the mean of its divisors is an integer number (61627557780).

Almost surely, 2^273900256790 is an apocalyptic number.

273900256790 is a deficient number, since it is larger than the sum of its proper divisors (219120205450).

273900256790 is a wasteful number, since it uses less digits than its factorization.

273900256790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27390025686.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 273900256790 in words is "two hundred seventy-three billion, nine hundred million, two hundred fifty-six thousand, seven hundred ninety".