99973060 has 48 divisors (see below), whose sum is σ = 241093440. Its totient is φ = 34439040.

The previous prime is 99973057. The next prime is 99973061. The reversal of 99973060 is 6037999.

It is a super-2 number, since 2×99973060² = 19989225451527200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99972998 and 99973016.

It is not an unprimeable number, because it can be changed into a prime (99973061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7779 + ... + 16138.

It is an arithmetic number, because the mean of its divisors is an integer number (5022780).

Almost surely, 2^99973060 is an apocalyptic number.

It is an amenable number.

99973060 is an abundant number, since it is smaller than the sum of its proper divisors (141120380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99973060 is a wasteful number, since it uses less digits than its factorization.

99973060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23956 (or 23954 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 99973060 is about 9998.6529092673. The cubic root of 99973060 is about 464.1171981500.

The spelling of 99973060 in words is "ninety-nine million, nine hundred seventy-three thousand, sixty".