266013416 has 32 divisors (see below), whose sum is σ = 529597440. Its totient is φ = 124831488.

The previous prime is 266013401. The next prime is 266013431. The reversal of 266013416 is 614310662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (266013401) and next prime (266013431).

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, 49535 + ... + 54641.

It is an arithmetic number, because the mean of its divisors is an integer number (16549920).

Almost surely, 2^266013416 is an apocalyptic number.

It is an amenable number.

266013416 is a deficient number, since it is larger than the sum of its proper divisors (263584024).

266013416 is a wasteful number, since it uses less digits than its factorization.

266013416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513 (or 5509 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 266013416 is about 16309.9177189831. The cubic root of 266013416 is about 643.1335711554.

The spelling of 266013416 in words is "two hundred sixty-six million, thirteen thousand, four hundred sixteen".