72061342 has 16 divisors (see below), whose sum is σ = 109652400. Its totient is φ = 35513280.

The previous prime is 72061337. The next prime is 72061393. The reversal of 72061342 is 24316027.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 101284 + ... + 101992.

It is an arithmetic number, because the mean of its divisors is an integer number (6853275).

Almost surely, 2^72061342 is an apocalyptic number.

72061342 is a deficient number, since it is larger than the sum of its proper divisors (37591058).

72061342 is a wasteful number, since it uses less digits than its factorization.

72061342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 72061342 is about 8488.8952166934. The cubic root of 72061342 is about 416.1348759833.

Adding to 72061342 its reverse (24316027), we get a palindrome (96377369).

The spelling of 72061342 in words is "seventy-two million, sixty-one thousand, three hundred forty-two".