675766476 has 144 divisors (see below), whose sum is σ = 2208810240. Its totient is φ = 175504320.

The previous prime is 675766453. The next prime is 675766477. The reversal of 675766476 is 674667576.

675766476 is a `hidden beast` number, since 6 + 7 + 576 + 64 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (675766477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70330 + ... + 79358.

It is an arithmetic number, because the mean of its divisors is an integer number (15338960).

Almost surely, 2^675766476 is an apocalyptic number.

675766476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675766476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104405120).

675766476 is an abundant number, since it is smaller than the sum of its proper divisors (1533043764).

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

675766476 is a wasteful number, since it uses less digits than its factorization.

675766476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066 (or 9052 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The square root of 675766476 is about 25995.5087659388. The cubic root of 675766476 is about 877.5372239305.

The spelling of 675766476 in words is "six hundred seventy-five million, seven hundred sixty-six thousand, four hundred seventy-six".