73074579 has 4 divisors (see below), whose sum is σ = 97432776. Its totient is φ = 48716384.

The previous prime is 73074571. The next prime is 73074583. The reversal of 73074579 is 97547037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73074579 - 2³ = 73074571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73074579.

It is not an unprimeable number, because it can be changed into a prime (73074571) 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, 12179094 + ... + 12179099.

It is an arithmetic number, because the mean of its divisors is an integer number (24358194).

Almost surely, 2^73074579 is an apocalyptic number.

73074579 is a deficient number, since it is larger than the sum of its proper divisors (24358197).

73074579 is a wasteful number, since it uses less digits than its factorization.

73074579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24358196.

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 73074579 is about 8548.3670370428. The cubic root of 73074579 is about 418.0761958271.

The spelling of 73074579 in words is "seventy-three million, seventy-four thousand, five hundred seventy-nine".