67401353 has 4 divisors (see below), whose sum is σ = 67428480. Its totient is φ = 67374228.

The previous prime is 67401331. The next prime is 67401419. The reversal of 67401353 is 35310476.

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 67401353 - 2⁶ = 67401289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67401553) 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, 9413 + ... + 14946.

It is an arithmetic number, because the mean of its divisors is an integer number (16857120).

Almost surely, 2^67401353 is an apocalyptic number.

It is an amenable number.

67401353 is a deficient number, since it is larger than the sum of its proper divisors (27127).

67401353 is a wasteful number, since it uses less digits than its factorization.

67401353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27126.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 67401353 is about 8209.8327023150. The cubic root of 67401353 is about 406.9641982646.

The spelling of 67401353 in words is "sixty-seven million, four hundred one thousand, three hundred fifty-three".