675905776 has 80 divisors (see below), whose sum is σ = 1627784704. Its totient is φ = 264736512.

The previous prime is 675905749. The next prime is 675905801. The reversal of 675905776 is 677509576.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147715 + ... + 152221.

Almost surely, 2^675905776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675905776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813892352).

675905776 is an abundant number, since it is smaller than the sum of its proper divisors (951878928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675905776 is a wasteful number, since it uses less digits than its factorization.

675905776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 2778300, while the sum is 52.

The square root of 675905776 is about 25998.1879368544. The cubic root of 675905776 is about 877.5975172128.

The spelling of 675905776 in words is "six hundred seventy-five million, nine hundred five thousand, seven hundred seventy-six".