67872063 has 8 divisors (see below), whose sum is σ = 103424128. Its totient is φ = 38784024.

The previous prime is 67872053. The next prime is 67872067. The reversal of 67872063 is 36027876.

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

It is not a de Polignac number, because 67872063 - 2⁵ = 67872031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67872067) 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, 1615981 + ... + 1616022.

It is an arithmetic number, because the mean of its divisors is an integer number (12928016).

Almost surely, 2^67872063 is an apocalyptic number.

67872063 is a deficient number, since it is larger than the sum of its proper divisors (35552065).

67872063 is a wasteful number, since it uses less digits than its factorization.

67872063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232013.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 67872063 is about 8238.4502790270. The cubic root of 67872063 is about 407.9093716908.

The spelling of 67872063 in words is "sixty-seven million, eight hundred seventy-two thousand, sixty-three".