67371401 has 8 divisors (see below), whose sum is σ = 69640704. Its totient is φ = 65108160.

The previous prime is 67371383. The next prime is 67371407. The reversal of 67371401 is 10417376.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67371401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67371407) 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, 37025 + ... + 38801.

It is an arithmetic number, because the mean of its divisors is an integer number (8705088).

Almost surely, 2^67371401 is an apocalyptic number.

It is an amenable number.

67371401 is a deficient number, since it is larger than the sum of its proper divisors (2269303).

67371401 is a wasteful number, since it uses less digits than its factorization.

67371401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 67371401 is about 8208.0083455123. The cubic root of 67371401 is about 406.9039067069.

Adding to 67371401 its reverse (10417376), we get a palindrome (77788777).

The spelling of 67371401 in words is "sixty-seven million, three hundred seventy-one thousand, four hundred one".