1676494128 has 40 divisors (see below), whose sum is σ = 4334419008. Its totient is φ = 558382912.

The previous prime is 1676494123. The next prime is 1676494159. The reversal of 1676494128 is 8214946761.

It is a super-2 number, since 2×1676494128² = 5621265122436960768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1676494121) 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, 49375 + ... + 76097.

Almost surely, 2^1676494128 is an apocalyptic number.

It is an amenable number.

1676494128 is an abundant number, since it is smaller than the sum of its proper divisors (2657924880).

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

1676494128 is a wasteful number, since it uses less digits than its factorization.

1676494128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28041 (or 28035 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 1676494128 is about 40945.0134692859. The cubic root of 1676494128 is about 1187.9568849208.

The spelling of 1676494128 in words is "one billion, six hundred seventy-six million, four hundred ninety-four thousand, one hundred twenty-eight".