266770485 has 24 divisors (see below), whose sum is σ = 466053120. Its totient is φ = 141154272.

The previous prime is 266770429. The next prime is 266770487. The reversal of 266770485 is 584077662.

It is not a de Polignac number, because 266770485 - 2⁶ = 266770421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 266770485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266770487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17625 + ... + 29054.

It is an arithmetic number, because the mean of its divisors is an integer number (19418880).

Almost surely, 2^266770485 is an apocalyptic number.

It is an amenable number.

266770485 is a deficient number, since it is larger than the sum of its proper divisors (199282635).

266770485 is a wasteful number, since it uses less digits than its factorization.

266770485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46817 (or 46814 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 266770485 is about 16333.1100835083. The cubic root of 266770485 is about 643.7431084819.

The spelling of 266770485 in words is "two hundred sixty-six million, seven hundred seventy thousand, four hundred eighty-five".