1683693076 has 24 divisors (see below), whose sum is σ = 3174300360. Its totient is φ = 776798592.

The previous prime is 1683693071. The next prime is 1683693131. The reversal of 1683693076 is 6703963861.

It can be written as a sum of positive squares in 4 ways, for example, as 279692176 + 1404000900 = 16724^2 + 37470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683693071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203370 + ... + 211486.

It is an arithmetic number, because the mean of its divisors is an integer number (132262515).

Almost surely, 2^1683693076 is an apocalyptic number.

It is an amenable number.

1683693076 is a deficient number, since it is larger than the sum of its proper divisors (1490607284).

1683693076 is a wasteful number, since it uses less digits than its factorization.

1683693076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123 (or 12121 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 1683693076 is about 41032.8292468360. The cubic root of 1683693076 is about 1189.6548385764.

The spelling of 1683693076 in words is "one billion, six hundred eighty-three million, six hundred ninety-three thousand, seventy-six".