675781030 has 8 divisors (see below), whose sum is σ = 1216405872. Its totient is φ = 270312408.

The previous prime is 675781013. The next prime is 675781033. The reversal of 675781030 is 30187576.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675781033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33789042 + ... + 33789061.

It is an arithmetic number, because the mean of its divisors is an integer number (152050734).

Almost surely, 2^675781030 is an apocalyptic number.

675781030 is a deficient number, since it is larger than the sum of its proper divisors (540624842).

675781030 is a wasteful number, since it uses less digits than its factorization.

675781030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67578110.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 675781030 is about 25995.7886974025. The cubic root of 675781030 is about 877.5435237325.

The spelling of 675781030 in words is "six hundred seventy-five million, seven hundred eighty-one thousand, thirty".