675408220162 has 16 divisors (see below), whose sum is σ = 1091057986872. Its totient is φ = 311722888320.

The previous prime is 675408220079. The next prime is 675408220163. The reversal of 675408220162 is 261022804576.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 582949047121 + 92459173041 = 763511^2 + 304071^2 .

It is not an unprimeable number, because it can be changed into a prime (675408220163) 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, 3185278 + ... + 3390694.

Almost surely, 2^675408220162 is an apocalyptic number.

675408220162 is a deficient number, since it is larger than the sum of its proper divisors (415649766710).

675408220162 is a wasteful number, since it uses less digits than its factorization.

675408220162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331893.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 675408220162 in words is "six hundred seventy-five billion, four hundred eight million, two hundred twenty thousand, one hundred sixty-two".