73987606 has 32 divisors (see below), whose sum is σ = 141596928. Its totient is φ = 28153440.

The previous prime is 73987597. The next prime is 73987633. The reversal of 73987606 is 60678937.

It is a super-2 number, since 2×73987606² = 10948331683222472, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1036 + ... + 12208.

It is an arithmetic number, because the mean of its divisors is an integer number (4424904).

Almost surely, 2^73987606 is an apocalyptic number.

73987606 is a deficient number, since it is larger than the sum of its proper divisors (67609322).

73987606 is a wasteful number, since it uses less digits than its factorization.

73987606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11236.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 73987606 is about 8601.6048502590. The cubic root of 73987606 is about 419.8102052514.

The spelling of 73987606 in words is "seventy-three million, nine hundred eighty-seven thousand, six hundred six".