675701280 has 72 divisors (see below), whose sum is σ = 2305835532. Its totient is φ = 180186624.

The previous prime is 675701267. The next prime is 675701297. The reversal of 675701280 is 82107576.

675701280 is a `hidden beast` number, since 6 + 7 + 570 + 1 + 2 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 645363216 + 30338064 = 25404^2 + 5508^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233179 + ... + 236058.

Almost surely, 2^675701280 is an apocalyptic number.

675701280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675701280 is an abundant number, since it is smaller than the sum of its proper divisors (1630134252).

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

675701280 is a wasteful number, since it uses less digits than its factorization.

675701280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469258 (or 469247 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 675701280 is about 25994.2547498481. The cubic root of 675701280 is about 877.5090022696.

The spelling of 675701280 in words is "six hundred seventy-five million, seven hundred one thousand, two hundred eighty".