1606461683238 has 12 divisors (see below), whose sum is σ = 3480666980388. Its totient is φ = 535487227740.

The previous prime is 1606461683231. The next prime is 1606461683269. The reversal of 1606461683238 is 8323861646061.

1606461683238 is a `hidden beast` number, since 1 + 60 + 6 + 461 + 68 + 32 + 38 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606461683231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44623935628 + ... + 44623935663.

It is an arithmetic number, because the mean of its divisors is an integer number (290055581699).

Almost surely, 2^{1606461683238} is an apocalyptic number.

1606461683238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1606461683238 is an abundant number, since it is smaller than the sum of its proper divisors (1874205297150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1606461683238 is a wasteful number, since it uses less digits than its factorization.

1606461683238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89247871299 (or 89247871296 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 1606461683238 in words is "one trillion, six hundred six billion, four hundred sixty-one million, six hundred eighty-three thousand, two hundred thirty-eight".