67252052427 has 8 divisors (see below), whose sum is σ = 102479318016. Its totient is φ = 38429744232.

The previous prime is 67252052423. The next prime is 67252052431. The reversal of 67252052427 is 72425025276.

67252052427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (67252052423) and next prime (67252052431).

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

It is not a de Polignac number, because 67252052427 - 2² = 67252052423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67252052423) 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, 1601239323 + ... + 1601239364.

It is an arithmetic number, because the mean of its divisors is an integer number (12809914752).

Almost surely, 2^67252052427 is an apocalyptic number.

67252052427 is a deficient number, since it is larger than the sum of its proper divisors (35227265589).

67252052427 is a wasteful number, since it uses less digits than its factorization.

67252052427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202478697.

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 67252052427 in words is "sixty-seven billion, two hundred fifty-two million, fifty-two thousand, four hundred twenty-seven".