67048723 has 4 divisors (see below), whose sum is σ = 76627120. Its totient is φ = 57470328.

The previous prime is 67048693. The next prime is 67048733. The reversal of 67048723 is 32784076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67048723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67048733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789188 + ... + 4789201.

It is an arithmetic number, because the mean of its divisors is an integer number (19156780).

Almost surely, 2^67048723 is an apocalyptic number.

67048723 is a deficient number, since it is larger than the sum of its proper divisors (9578397).

67048723 is an equidigital number, since it uses as much as digits as its factorization.

67048723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578396.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 67048723 is about 8188.3284619023. The cubic root of 67048723 is about 406.2532393272.

The spelling of 67048723 in words is "sixty-seven million, forty-eight thousand, seven hundred twenty-three".