675619140 has 48 divisors (see below), whose sum is σ = 2161982592. Its totient is φ = 154427136.

The previous prime is 675619121. The next prime is 675619141. The reversal of 675619140 is 41916576.

It is a super-2 number, since 2×675619140² = 912922444668679200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (675619141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803889 + ... + 804728.

It is an arithmetic number, because the mean of its divisors is an integer number (45041304).

Almost surely, 2^675619140 is an apocalyptic number.

675619140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675619140 is an abundant number, since it is smaller than the sum of its proper divisors (1486363452).

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

675619140 is a wasteful number, since it uses less digits than its factorization.

675619140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608636 (or 1608634 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 675619140 is about 25992.6747373178. The cubic root of 675619140 is about 877.4734434054.

The spelling of 675619140 in words is "six hundred seventy-five million, six hundred nineteen thousand, one hundred forty".