676020146 has 8 divisors (see below), whose sum is σ = 1014160284. Its totient is φ = 337966720.

The previous prime is 676020139. The next prime is 676020161. The reversal of 676020146 is 641020676.

It can be written as a sum of positive squares in 2 ways, for example, as 576240025 + 99780121 = 24005^2 + 9989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×676020146² = 914006475595722632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3806 + ... + 36966.

Almost surely, 2^676020146 is an apocalyptic number.

676020146 is a deficient number, since it is larger than the sum of its proper divisors (338140138).

676020146 is a wasteful number, since it uses less digits than its factorization.

676020146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43356.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 676020146 is about 26000.3874201905. The cubic root of 676020146 is about 877.6470138394.

The spelling of 676020146 in words is "six hundred seventy-six million, twenty thousand, one hundred forty-six".