67070240401 has 2 divisors, whose sum is σ = 67070240402. Its totient is φ = 67070240400.

The previous prime is 67070240359. The next prime is 67070240429. The reversal of 67070240401 is 10404207076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58443546001 + 8626694400 = 241751^2 + 92880^2 .

It is a cyclic number.

It is not a de Polignac number, because 67070240401 - 2⁷ = 67070240273 is a prime.

It is not a weakly prime, because it can be changed into another prime (67070240431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33535120200 + 33535120201.

It is an arithmetic number, because the mean of its divisors is an integer number (33535120201).

Almost surely, 2^67070240401 is an apocalyptic number.

It is an amenable number.

67070240401 is a deficient number, since it is larger than the sum of its proper divisors (1).

67070240401 is an equidigital number, since it uses as much as digits as its factorization.

67070240401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 67070240401 its reverse (10404207076), we get a palindrome (77474447477).

The spelling of 67070240401 in words is "sixty-seven billion, seventy million, two hundred forty thousand, four hundred one".