73020652 has 12 divisors (see below), whose sum is σ = 128981160. Its totient is φ = 36168896.

The previous prime is 73020641. The next prime is 73020683. The reversal of 73020652 is 25602037.

It is an unprimeable number.

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, 84877 + ... + 85732.

It is an arithmetic number, because the mean of its divisors is an integer number (10748430).

Almost surely, 2^73020652 is an apocalyptic number.

It is an amenable number.

73020652 is a deficient number, since it is larger than the sum of its proper divisors (55960508).

73020652 is a wasteful number, since it uses less digits than its factorization.

73020652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170720 (or 170718 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 73020652 is about 8545.2122267384. The cubic root of 73020652 is about 417.9733276633.

Adding to 73020652 its reverse (25602037), we get a palindrome (98622689).

The spelling of 73020652 in words is "seventy-three million, twenty thousand, six hundred fifty-two".