676390089 has 16 divisors (see below), whose sum is σ = 911175552. Its totient is φ = 446277888.

The previous prime is 676390087. The next prime is 676390103. The reversal of 676390089 is 980093676.

It is a happy number.

It is not a de Polignac number, because 676390089 - 2¹ = 676390087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676390087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359419 + ... + 361295.

It is an arithmetic number, because the mean of its divisors is an integer number (56948472).

Almost surely, 2^676390089 is an apocalyptic number.

It is an amenable number.

676390089 is a deficient number, since it is larger than the sum of its proper divisors (234785463).

676390089 is a wasteful number, since it uses less digits than its factorization.

676390089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 676390089 is about 26007.5006296261. The cubic root of 676390089 is about 877.8070781824.

The spelling of 676390089 in words is "six hundred seventy-six million, three hundred ninety thousand, eighty-nine".