1682738376 has 128 divisors (see below), whose sum is σ = 4671959040. Its totient is φ = 500832000.

The previous prime is 1682738371. The next prime is 1682738381. The reversal of 1682738376 is 6738372861.

It is an interprime number because it is at equal distance from previous prime (1682738371) and next prime (1682738381).

It is not an unprimeable number, because it can be changed into a prime (1682738371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5945931 + ... + 5946213.

It is an arithmetic number, because the mean of its divisors is an integer number (36499680).

Almost surely, 2^1682738376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1682738376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335979520).

1682738376 is an abundant number, since it is smaller than the sum of its proper divisors (2989220664).

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

1682738376 is a wasteful number, since it uses less digits than its factorization.

1682738376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627 (or 623 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 1682738376 is about 41021.1942293249. The cubic root of 1682738376 is about 1189.4299404585.

The spelling of 1682738376 in words is "one billion, six hundred eighty-two million, seven hundred thirty-eight thousand, three hundred seventy-six".