266964046 has 8 divisors (see below), whose sum is σ = 406423080. Its totient is φ = 131489688.

The previous prime is 266964043. The next prime is 266964077. The reversal of 266964046 is 640469662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 266963993 and 266964011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266964043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996001 + ... + 996268.

It is an arithmetic number, because the mean of its divisors is an integer number (50802885).

Almost surely, 2^266964046 is an apocalyptic number.

266964046 is a deficient number, since it is larger than the sum of its proper divisors (139459034).

266964046 is a wasteful number, since it uses less digits than its factorization.

266964046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992338.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 266964046 is about 16339.0344267952. The cubic root of 266964046 is about 643.8987646766.

The spelling of 266964046 in words is "two hundred sixty-six million, nine hundred sixty-four thousand, forty-six".