72969063 has 8 divisors (see below), whose sum is σ = 102412800. Its totient is φ = 46085688.

The previous prime is 72969059. The next prime is 72969103. The reversal of 72969063 is 36096927.

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

It is not a de Polignac number, because 72969063 - 2² = 72969059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72969163) 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, 640023 + ... + 640136.

It is an arithmetic number, because the mean of its divisors is an integer number (12801600).

Almost surely, 2^72969063 is an apocalyptic number.

72969063 is a deficient number, since it is larger than the sum of its proper divisors (29443737).

72969063 is a wasteful number, since it uses less digits than its factorization.

72969063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280181.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 72969063 is about 8542.1931024767. The cubic root of 72969063 is about 417.8748719276.

The spelling of 72969063 in words is "seventy-two million, nine hundred sixty-nine thousand, sixty-three".