73100016 has 80 divisors (see below), whose sum is σ = 228913920. Its totient is φ = 22150080.

The previous prime is 73099987. The next prime is 73100029. The reversal of 73100016 is 61000137.

It is a super-2 number, since 2×73100016² = 10687224678400512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940 + ... + 12443.

It is an arithmetic number, because the mean of its divisors is an integer number (2861424).

Almost surely, 2^73100016 is an apocalyptic number.

It is an amenable number.

73100016 is an abundant number, since it is smaller than the sum of its proper divisors (155813904).

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

73100016 is a wasteful number, since it uses less digits than its factorization.

73100016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15411 (or 15399 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 73100016 is about 8549.8547356081. The cubic root of 73100016 is about 418.1247004764.

The spelling of 73100016 in words is "seventy-three million, one hundred thousand, sixteen".