253364966 has 4 divisors (see below), whose sum is σ = 380047452. Its totient is φ = 126682482.

The previous prime is 253364897. The next prime is 253364977. The reversal of 253364966 is 669463352.

253364966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63341240 + ... + 63341243.

It is an arithmetic number, because the mean of its divisors is an integer number (95011863).

Almost surely, 2^253364966 is an apocalyptic number.

253364966 is a deficient number, since it is larger than the sum of its proper divisors (126682486).

253364966 is a wasteful number, since it uses less digits than its factorization.

253364966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126682485.

The product of its digits is 699840, while the sum is 44.

The square root of 253364966 is about 15917.4421940210. The cubic root of 253364966 is about 632.7743322986.

The spelling of 253364966 in words is "two hundred fifty-three million, three hundred sixty-four thousand, nine hundred sixty-six".