1690934612070 has 64 divisors (see below), whose sum is σ = 4660183445760. Its totient is φ = 388348617600.

The previous prime is 1690934612047. The next prime is 1690934612083. The reversal of 1690934612070 is 702164390961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134837001 + ... + 134849540.

It is an arithmetic number, because the mean of its divisors is an integer number (72815366340).

Almost surely, 2^{1690934612070} is an apocalyptic number.

1690934612070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1690934612070 is an abundant number, since it is smaller than the sum of its proper divisors (2969248833690).

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

1690934612070 is a wasteful number, since it uses less digits than its factorization.

1690934612070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269686581.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 1690934612070 in words is "one trillion, six hundred ninety billion, nine hundred thirty-four million, six hundred twelve thousand, seventy".