73098030 has 16 divisors (see below), whose sum is σ = 175435344. Its totient is φ = 19492800.

The previous prime is 73098023. The next prime is 73098061. The reversal of 73098030 is 3089037.

It is a super-3 number, since 3×73098030³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2436601 = 73098030 / (7 + 3 + 0 + 9 + 8 + 0 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218271 + ... + 1218330.

It is an arithmetic number, because the mean of its divisors is an integer number (10964709).

Almost surely, 2^73098030 is an apocalyptic number.

73098030 is an abundant number, since it is smaller than the sum of its proper divisors (102337314).

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

73098030 is a wasteful number, since it uses less digits than its factorization.

73098030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436611.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 73098030 is about 8549.7385924951. The cubic root of 73098030 is about 418.1209138690.

The spelling of 73098030 in words is "seventy-three million, ninety-eight thousand, thirty".