72275462 has 16 divisors (see below), whose sum is σ = 124150272. Its totient is φ = 30912840.

The previous prime is 72275461. The next prime is 72275471. The reversal of 72275462 is 26457227.

It is a super-3 number, since 3×72275462³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72275461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387 + ... + 12257.

It is an arithmetic number, because the mean of its divisors is an integer number (7759392).

Almost surely, 2^72275462 is an apocalyptic number.

72275462 is a deficient number, since it is larger than the sum of its proper divisors (51874810).

72275462 is a wasteful number, since it uses less digits than its factorization.

72275462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10403.

The product of its digits is 47040, while the sum is 35.

The square root of 72275462 is about 8501.4976327704. The cubic root of 72275462 is about 416.5466302401.

The spelling of 72275462 in words is "seventy-two million, two hundred seventy-five thousand, four hundred sixty-two".