260076946 has 4 divisors (see below), whose sum is σ = 390115422. Its totient is φ = 130038472.

The previous prime is 260076941. The next prime is 260076953. The reversal of 260076946 is 649670062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 258855921 + 1221025 = 16089^2 + 1105^2 .

It is a junction number, because it is equal to n+sod(n) for n = 260076899 and 260076908.

It is not an unprimeable number, because it can be changed into a prime (260076941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65019235 + ... + 65019238.

Almost surely, 2^260076946 is an apocalyptic number.

260076946 is a deficient number, since it is larger than the sum of its proper divisors (130038476).

260076946 is a wasteful number, since it uses less digits than its factorization.

260076946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130038475.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 260076946 is about 16126.9013142637. The cubic root of 260076946 is about 638.3133862625.

The spelling of 260076946 in words is "two hundred sixty million, seventy-six thousand, nine hundred forty-six".