260644462 has 16 divisors (see below), whose sum is σ = 431312112. Its totient is φ = 117362880.

The previous prime is 260644453. The next prime is 260644471. The reversal of 260644462 is 264446062.

260644462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (260644453) and next prime (260644471).

It is a congruent number.

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, 121188 + ... + 123319.

It is an arithmetic number, because the mean of its divisors is an integer number (26957007).

Almost surely, 2^260644462 is an apocalyptic number.

260644462 is a deficient number, since it is larger than the sum of its proper divisors (170667650).

260644462 is a wasteful number, since it uses less digits than its factorization.

260644462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244563.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 260644462 is about 16144.4870466670. The cubic root of 260644462 is about 638.7773385562. Note that the first 3 decimals are identical.

The spelling of 260644462 in words is "two hundred sixty million, six hundred forty-four thousand, four hundred sixty-two".