1690676030 has 16 divisors (see below), whose sum is σ = 3063373344. Its totient is φ = 671791200.

The previous prime is 1690676023. The next prime is 1690676033. The reversal of 1690676030 is 306760961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1690676033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558317 + ... + 561336.

It is an arithmetic number, because the mean of its divisors is an integer number (191460834).

Almost surely, 2^1690676030 is an apocalyptic number.

1690676030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1690676030 is a deficient number, since it is larger than the sum of its proper divisors (1372697314).

1690676030 is a wasteful number, since it uses less digits than its factorization.

1690676030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119811.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 1690676030 is about 41117.8310468828. The cubic root of 1690676030 is about 1191.2972295283.

The spelling of 1690676030 in words is "one billion, six hundred ninety million, six hundred seventy-six thousand, thirty".