73415830 has 32 divisors (see below), whose sum is σ = 136116288. Its totient is φ = 28492800.

The previous prime is 73415827. The next prime is 73415857. The reversal of 73415830 is 3851437.

It is a junction number, because it is equal to n+sod(n) for n = 73415792 and 73415801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98439 + ... + 99181.

It is an arithmetic number, because the mean of its divisors is an integer number (4253634).

Almost surely, 2^73415830 is an apocalyptic number.

73415830 is a deficient number, since it is larger than the sum of its proper divisors (62700458).

73415830 is a wasteful number, since it uses less digits than its factorization.

73415830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 73415830 is about 8568.3037994693. The cubic root of 73415830 is about 418.7259767907.

The spelling of 73415830 in words is "seventy-three million, four hundred fifteen thousand, eight hundred thirty".