676601578 has 8 divisors (see below), whose sum is σ = 1025365572. Its totient is φ = 334813056.

The previous prime is 676601561. The next prime is 676601579. The reversal of 676601578 is 875106676.

It can be written as a sum of positive squares in 2 ways, for example, as 669929689 + 6671889 = 25883^2 + 2583^2 .

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

It is not an unprimeable number, because it can be changed into a prime (676601579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743625 + ... + 1744012.

Almost surely, 2^676601578 is an apocalyptic number.

676601578 is a deficient number, since it is larger than the sum of its proper divisors (348763994).

676601578 is a wasteful number, since it uses less digits than its factorization.

676601578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487736.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 676601578 is about 26011.5662350424. The cubic root of 676601578 is about 877.8985575416.

The spelling of 676601578 in words is "six hundred seventy-six million, six hundred one thousand, five hundred seventy-eight".