607980643 has 8 divisors (see below), whose sum is σ = 638676000. Its totient is φ = 577640448.

The previous prime is 607980631. The next prime is 607980661. The reversal of 607980643 is 346089706.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-607980643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 607980643.

It is not an unprimeable number, because it can be changed into a prime (607981643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85278 + ... + 92131.

It is an arithmetic number, because the mean of its divisors is an integer number (79834500).

Almost surely, 2^607980643 is an apocalyptic number.

607980643 is a deficient number, since it is larger than the sum of its proper divisors (30695357).

607980643 is a wasteful number, since it uses less digits than its factorization.

607980643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177581.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 607980643 is about 24657.2634937456. The cubic root of 607980643 is about 847.1557263129.

The spelling of 607980643 in words is "six hundred seven million, nine hundred eighty thousand, six hundred forty-three".