273826956990 has 64 divisors (see below), whose sum is σ = 666838490112. Its totient is φ = 71954736000.

The previous prime is 273826956989. The next prime is 273826957007. The reversal of 273826956990 is 99659628372.

273826956990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425179 + ... + 853481.

It is an arithmetic number, because the mean of its divisors is an integer number (10419351408).

Almost surely, 2^273826956990 is an apocalyptic number.

273826956990 is an abundant number, since it is smaller than the sum of its proper divisors (393011533122).

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

273826956990 is a wasteful number, since it uses less digits than its factorization.

273826956990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428625.

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 273826956990 in words is "two hundred seventy-three billion, eight hundred twenty-six million, nine hundred fifty-six thousand, nine hundred ninety".