67253801 has 4 divisors (see below), whose sum is σ = 67279872. Its totient is φ = 67227732.

The previous prime is 67253789. The next prime is 67253803. The reversal of 67253801 is 10835276.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67253801 - 2⁶ = 67253737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67253803) 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, 8681 + ... + 14486.

It is an arithmetic number, because the mean of its divisors is an integer number (16819968).

Almost surely, 2^67253801 is an apocalyptic number.

It is an amenable number.

67253801 is a deficient number, since it is larger than the sum of its proper divisors (26071).

67253801 is a wasteful number, since it uses less digits than its factorization.

67253801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26070.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 67253801 is about 8200.8414812140. The cubic root of 67253801 is about 406.6670120783.

The spelling of 67253801 in words is "sixty-seven million, two hundred fifty-three thousand, eight hundred one".