73714540 has 48 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 28022720.

The previous prime is 73714523. The next prime is 73714577. The reversal of 73714540 is 4541737.

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, 87441 + ... + 88279.

It is an arithmetic number, because the mean of its divisors is an integer number (3386880).

Almost surely, 2^73714540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73714540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

73714540 is an abundant number, since it is smaller than the sum of its proper divisors (88855700).

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

73714540 is a wasteful number, since it uses less digits than its factorization.

73714540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 73714540 is about 8585.7172094124. The cubic root of 73714540 is about 419.2931041744.

It can be divided in two parts, 7371 and 4540, that added together give a palindrome (11911).

The spelling of 73714540 in words is "seventy-three million, seven hundred fourteen thousand, five hundred forty".