73108542 has 32 divisors (see below), whose sum is σ = 165755520. Its totient is φ = 21310560.

The previous prime is 73108537. The next prime is 73108573. The reversal of 73108542 is 24580137.

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, 23184 + ... + 26147.

It is an arithmetic number, because the mean of its divisors is an integer number (5179860).

Almost surely, 2^73108542 is an apocalyptic number.

73108542 is an abundant number, since it is smaller than the sum of its proper divisors (92646978).

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

73108542 is a wasteful number, since it uses less digits than its factorization.

73108542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49368.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 73108542 is about 8550.3533260328. The cubic root of 73108542 is about 418.1409557971.

Adding to 73108542 its reverse (24580137), we get a palindrome (97688679).

The spelling of 73108542 in words is "seventy-three million, one hundred eight thousand, five hundred forty-two".