72703060 has 48 divisors (see below), whose sum is σ = 158860800. Its totient is φ = 27918720.

The previous prime is 72703051. The next prime is 72703097. The reversal of 72703060 is 6030727.

72703060 = T₁₆₅ + T₁₆₆ + ... + T₇₆₀.

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, 91987 + ... + 92773.

It is an arithmetic number, because the mean of its divisors is an integer number (3309600).

Almost surely, 2^72703060 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 72703060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79430400).

72703060 is an abundant number, since it is smaller than the sum of its proper divisors (86157740).

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

72703060 is a wasteful number, since it uses less digits than its factorization.

72703060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 72703060 is about 8526.6089390801. The cubic root of 72703060 is about 417.3664769571.

Adding to 72703060 its reverse (6030727), we get a palindrome (78733787).

The spelling of 72703060 in words is "seventy-two million, seven hundred three thousand, sixty".