675330420 has 24 divisors (see below), whose sum is σ = 1890925344. Its totient is φ = 180088096.

The previous prime is 675330371. The next prime is 675330427. The reversal of 675330420 is 24033576.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675330427) 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, 5627694 + ... + 5627813.

It is an arithmetic number, because the mean of its divisors is an integer number (78788556).

Almost surely, 2^675330420 is an apocalyptic number.

675330420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675330420 is an abundant number, since it is smaller than the sum of its proper divisors (1215594924).

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

675330420 is a wasteful number, since it uses less digits than its factorization.

675330420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255519 (or 11255517 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 675330420 is about 25987.1202713960. The cubic root of 675330420 is about 877.3484320322.

Adding to 675330420 its reverse (24033576), we get a palindrome (699363996).

It can be divided in two parts, 6753 and 30420, that added together give a palindrome (37173).

The spelling of 675330420 in words is "six hundred seventy-five million, three hundred thirty thousand, four hundred twenty".