675616403 has 8 divisors (see below), whose sum is σ = 842327040. Its totient is φ = 526454280.

The previous prime is 675616339. The next prime is 675616423. The reversal of 675616403 is 304616576.

It is a happy number.

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

It is not a de Polignac number, because 675616403 - 2⁶ = 675616339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675616423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4387043 + ... + 4387196.

It is an arithmetic number, because the mean of its divisors is an integer number (105290880).

Almost surely, 2^675616403 is an apocalyptic number.

675616403 is a deficient number, since it is larger than the sum of its proper divisors (166710637).

675616403 is a wasteful number, since it uses less digits than its factorization.

675616403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774257.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 675616403 is about 25992.6220878156. The cubic root of 675616403 is about 877.4722584932.

The spelling of 675616403 in words is "six hundred seventy-five million, six hundred sixteen thousand, four hundred three".