7166375240 has 32 divisors (see below), whose sum is σ = 16517624760. Its totient is φ = 2796633600.

The previous prime is 7166375207. The next prime is 7166375257. The reversal of 7166375240 is 425736617.

It can be written as a sum of positive squares in 4 ways, for example, as 1897647844 + 5268727396 = 43562^2 + 72586^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183231 + ... + 2186510.

Almost surely, 2^7166375240 is an apocalyptic number.

It is an amenable number.

7166375240 is an abundant number, since it is smaller than the sum of its proper divisors (9351249520).

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

7166375240 is a wasteful number, since it uses less digits than its factorization.

7166375240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369793 (or 4369789 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 7166375240 is about 84654.4460734343. The cubic root of 7166375240 is about 1927.9681194260.

The spelling of 7166375240 in words is "seven billion, one hundred sixty-six million, three hundred seventy-five thousand, two hundred forty".