73662052 has 6 divisors (see below), whose sum is σ = 128908598. Its totient is φ = 36831024.

The previous prime is 73662013. The next prime is 73662067. The reversal of 73662052 is 25026637.

It can be written as a sum of positive squares in only one way, i.e., 47692836 + 25969216 = 6906^2 + 5096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9207753 + ... + 9207760.

Almost surely, 2^73662052 is an apocalyptic number.

It is an amenable number.

73662052 is a deficient number, since it is larger than the sum of its proper divisors (55246546).

73662052 is a wasteful number, since it uses less digits than its factorization.

73662052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18415517 (or 18415515 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 73662052 is about 8582.6599606416. The cubic root of 73662052 is about 419.1935621571.

Adding to 73662052 its reverse (25026637), we get a palindrome (98688689).

The spelling of 73662052 in words is "seventy-three million, six hundred sixty-two thousand, fifty-two".