73216035 has 32 divisors (see below), whose sum is σ = 130870080. Its totient is φ = 38836224.

The previous prime is 73216027. The next prime is 73216049. The reversal of 73216035 is 53061237.

It is a happy number.

It is not a de Polignac number, because 73216035 - 2³ = 73216027 is a prime.

It is a super-2 number, since 2×73216035² = 10721175562242450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25219 + ... + 27971.

It is an arithmetic number, because the mean of its divisors is an integer number (4089690).

Almost surely, 2^73216035 is an apocalyptic number.

73216035 is a deficient number, since it is larger than the sum of its proper divisors (57654045).

73216035 is a wasteful number, since it uses less digits than its factorization.

73216035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 73216035 is about 8556.6368977537. The cubic root of 73216035 is about 418.3457892021.

The spelling of 73216035 in words is "seventy-three million, two hundred sixteen thousand, thirty-five".