266746130 has 64 divisors (see below), whose sum is σ = 582405120. Its totient is φ = 85924800.

The previous prime is 266746127. The next prime is 266746141. The reversal of 266746130 is 31647662.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173465 + ... + 174995.

It is an arithmetic number, because the mean of its divisors is an integer number (9100080).

Almost surely, 2^266746130 is an apocalyptic number.

266746130 is an abundant number, since it is smaller than the sum of its proper divisors (315658990).

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

266746130 is a wasteful number, since it uses less digits than its factorization.

266746130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 266746130 is about 16332.3644950754. The cubic root of 266746130 is about 643.7235175583.

The spelling of 266746130 in words is "two hundred sixty-six million, seven hundred forty-six thousand, one hundred thirty".