72462115 has 8 divisors (see below), whose sum is σ = 94859568. Its totient is φ = 52699680.

The previous prime is 72462073. The next prime is 72462119. The reversal of 72462115 is 51126427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72462115 - 2⁹ = 72461603 is a prime.

It is a super-3 number, since 3×72462115³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72462119) by changing a digit.

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, 658692 + ... + 658801.

It is an arithmetic number, because the mean of its divisors is an integer number (11857446).

Almost surely, 2^72462115 is an apocalyptic number.

72462115 is a deficient number, since it is larger than the sum of its proper divisors (22397453).

72462115 is a wasteful number, since it uses less digits than its factorization.

72462115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317509.

The product of its digits is 3360, while the sum is 28.

The square root of 72462115 is about 8512.4682084575. The cubic root of 72462115 is about 416.9049023369.

The spelling of 72462115 in words is "seventy-two million, four hundred sixty-two thousand, one hundred fifteen".