268479950 has 12 divisors (see below), whose sum is σ = 499372800. Its totient is φ = 107391960.

The previous prime is 268479949. The next prime is 268479961. The reversal of 268479950 is 59974862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 5369599 = 268479950 / (2 + 6 + 8 + 4 + 7 + 9 + 9 + 5 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2684750 + ... + 2684849.

It is an arithmetic number, because the mean of its divisors is an integer number (41614400).

Almost surely, 2^268479950 is an apocalyptic number.

268479950 is a deficient number, since it is larger than the sum of its proper divisors (230892850).

268479950 is a wasteful number, since it uses less digits than its factorization.

268479950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369611 (or 5369606 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 268479950 is about 16385.3577928588. The cubic root of 268479950 is about 645.1152168832.

The spelling of 268479950 in words is "two hundred sixty-eight million, four hundred seventy-nine thousand, nine hundred fifty".