73071052 has 6 divisors (see below), whose sum is σ = 127874348. Its totient is φ = 36535524.

The previous prime is 73071007. The next prime is 73071077. The reversal of 73071052 is 25017037.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9133878 + ... + 9133885.

Almost surely, 2^73071052 is an apocalyptic number.

It is an amenable number.

73071052 is a deficient number, since it is larger than the sum of its proper divisors (54803296).

73071052 is a wasteful number, since it uses less digits than its factorization.

73071052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18267767 (or 18267765 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 73071052 is about 8548.1607378430. The cubic root of 73071052 is about 418.0694694639.

Adding to 73071052 its reverse (25017037), we get a palindrome (98088089).

The spelling of 73071052 in words is "seventy-three million, seventy-one thousand, fifty-two".