67247141 has 8 divisors (see below), whose sum is σ = 74104800. Its totient is φ = 60630192.

The previous prime is 67247129. The next prime is 67247149. The reversal of 67247141 is 14174276.

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

It is a cyclic number.

It is not a de Polignac number, because 67247141 - 2⁶ = 67247077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67247098 and 67247107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67247149) 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, 59591 + ... + 60708.

It is an arithmetic number, because the mean of its divisors is an integer number (9263100).

Almost surely, 2^67247141 is an apocalyptic number.

It is an amenable number.

67247141 is a deficient number, since it is larger than the sum of its proper divisors (6857659).

67247141 is a wasteful number, since it uses less digits than its factorization.

67247141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120355.

The product of its digits is 9408, while the sum is 32.

The square root of 67247141 is about 8200.4354152691. The cubic root of 67247141 is about 406.6535878472.

The spelling of 67247141 in words is "sixty-seven million, two hundred forty-seven thousand, one hundred forty-one".