73132655 has 16 divisors (see below), whose sum is σ = 88966944. Its totient is φ = 57707520.

The previous prime is 73132651. The next prime is 73132727. The reversal of 73132655 is 55623137.

It is not a de Polignac number, because 73132655 - 2² = 73132651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73132651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164864 + ... + 165306.

It is an arithmetic number, because the mean of its divisors is an integer number (5560434).

Almost surely, 2^73132655 is an apocalyptic number.

73132655 is a deficient number, since it is larger than the sum of its proper divisors (15834289).

73132655 is a wasteful number, since it uses less digits than its factorization.

73132655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its digits is 18900, while the sum is 32.

The square root of 73132655 is about 8551.7632684728. The cubic root of 73132655 is about 418.1869218100.

The spelling of 73132655 in words is "seventy-three million, one hundred thirty-two thousand, six hundred fifty-five".