67104605157 has 8 divisors (see below), whose sum is σ = 90808222176. Its totient is φ = 44068695792.

The previous prime is 67104605153. The next prime is 67104605171. The reversal of 67104605157 is 75150640176.

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

It is not a de Polignac number, because 67104605157 - 2² = 67104605153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67104605153) 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, 166926678 + ... + 166927079.

It is an arithmetic number, because the mean of its divisors is an integer number (11351027772).

Almost surely, 2^67104605157 is an apocalyptic number.

67104605157 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

67104605157 is a deficient number, since it is larger than the sum of its proper divisors (23703617019).

67104605157 is a wasteful number, since it uses less digits than its factorization.

67104605157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333853827.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 67104605157 in words is "sixty-seven billion, one hundred four million, six hundred five thousand, one hundred fifty-seven".