273532990 has 8 divisors (see below), whose sum is σ = 492359400. Its totient is φ = 109413192.

The previous prime is 273532979. The next prime is 273532999. The reversal of 273532990 is 99235372.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273532999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13676640 + ... + 13676659.

It is an arithmetic number, because the mean of its divisors is an integer number (61544925).

Almost surely, 2^273532990 is an apocalyptic number.

273532990 is a deficient number, since it is larger than the sum of its proper divisors (218826410).

273532990 is a wasteful number, since it uses less digits than its factorization.

273532990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27353306.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 273532990 is about 16538.8327883197. The cubic root of 273532990 is about 649.1373091778.

The spelling of 273532990 in words is "two hundred seventy-three million, five hundred thirty-two thousand, nine hundred ninety".