1690806062312 has 96 divisors (see below), whose sum is σ = 3414278887200. Its totient is φ = 784738765824.

The previous prime is 1690806062299. The next prime is 1690806062317. The reversal of 1690806062312 is 2132606080961.

It is not an unprimeable number, because it can be changed into a prime (1690806062317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56141114 + ... + 56171222.

It is an arithmetic number, because the mean of its divisors is an integer number (35565405075).

Almost surely, 2^{1690806062312} is an apocalyptic number.

It is an amenable number.

1690806062312 is an abundant number, since it is smaller than the sum of its proper divisors (1723472824888).

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

1690806062312 is a wasteful number, since it uses less digits than its factorization.

1690806062312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30483 (or 30462 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 1690806062312 in words is "one trillion, six hundred ninety billion, eight hundred six million, sixty-two thousand, three hundred twelve".