73154130 has 32 divisors (see below), whose sum is σ = 200651904. Its totient is φ = 16720896.

The previous prime is 73154119. The next prime is 73154167. The reversal of 73154130 is 3145137.

It is a self number, because there is not a number n which added to its sum of digits gives 73154130.

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, 173967 + ... + 174386.

It is an arithmetic number, because the mean of its divisors is an integer number (6270372).

Almost surely, 2^73154130 is an apocalyptic number.

73154130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73154130 is an abundant number, since it is smaller than the sum of its proper divisors (127497774).

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

73154130 is a wasteful number, since it uses less digits than its factorization.

73154130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348370.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 73154130 is about 8553.0187653249. The cubic root of 73154130 is about 418.2278505637.

Adding to 73154130 its reverse (3145137), we get a palindrome (76299267).

The spelling of 73154130 in words is "seventy-three million, one hundred fifty-four thousand, one hundred thirty".