72436014 has 72 divisors (see below), whose sum is σ = 193347648. Its totient is φ = 19474560.

The previous prime is 72435991. The next prime is 72436061. The reversal of 72436014 is 41063427.

It is a super-2 number, since 2×72436014² = 10493952248416392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12579 + ... + 17409.

It is an arithmetic number, because the mean of its divisors is an integer number (2685384).

Almost surely, 2^72436014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72436014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96673824).

72436014 is an abundant number, since it is smaller than the sum of its proper divisors (120911634).

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

72436014 is a wasteful number, since it uses less digits than its factorization.

72436014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4860 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 72436014 is about 8510.9349662655. The cubic root of 72436014 is about 416.8548396632.

The spelling of 72436014 in words is "seventy-two million, four hundred thirty-six thousand, fourteen".