74606160782101 has 32 divisors (see below), whose sum is σ = 81910324839168. Its totient is φ = 67536761402880.

The previous prime is 74606160782089. The next prime is 74606160782107. The reversal of 74606160782101 is 10128706160647.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 74606160782101 - 2⁷ = 74606160781973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74606160782107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149830321 + ... + 150327433.

It is an arithmetic number, because the mean of its divisors is an integer number (2559697651224).

Almost surely, 2^{74606160782101} is an apocalyptic number.

74606160782101 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

74606160782101 is a deficient number, since it is larger than the sum of its proper divisors (7304164057067).

74606160782101 is a wasteful number, since it uses less digits than its factorization.

74606160782101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498061.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 74606160782101 in words is "seventy-four trillion, six hundred six billion, one hundred sixty million, seven hundred eighty-two thousand, one hundred one".