676155946 has 8 divisors (see below), whose sum is σ = 1020307680. Its totient is φ = 336053388.

The previous prime is 676155941. The next prime is 676155947. The reversal of 676155946 is 649551676.

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

It is a super-2 number, since 2×676155946² = 914373726622309832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 676155946.

It is not an unprimeable number, because it can be changed into a prime (676155941) 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, 1011876 + ... + 1012543.

It is an arithmetic number, because the mean of its divisors is an integer number (127538460).

Almost surely, 2^676155946 is an apocalyptic number.

676155946 is a deficient number, since it is larger than the sum of its proper divisors (344151734).

676155946 is a wasteful number, since it uses less digits than its factorization.

676155946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024588.

The product of its digits is 1360800, while the sum is 49.

The square root of 676155946 is about 26002.9987886013. The cubic root of 676155946 is about 877.7057776131.

The spelling of 676155946 in words is "six hundred seventy-six million, one hundred fifty-five thousand, nine hundred forty-six".