268124746 has 4 divisors (see below), whose sum is σ = 402187122. Its totient is φ = 134062372.

The previous prime is 268124743. The next prime is 268124771. The reversal of 268124746 is 647421862.

It is a happy number.

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., 234426721 + 33698025 = 15311^2 + 5805^2 .

It is a super-3 number, since 3×268124746³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268124699 and 268124708.

It is not an unprimeable number, because it can be changed into a prime (268124741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67031185 + ... + 67031188.

Almost surely, 2^268124746 is an apocalyptic number.

268124746 is a deficient number, since it is larger than the sum of its proper divisors (134062376).

268124746 is a wasteful number, since it uses less digits than its factorization.

268124746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134062375.

The product of its digits is 129024, while the sum is 40.

The square root of 268124746 is about 16374.5151378598. The cubic root of 268124746 is about 644.8305914884.

The spelling of 268124746 in words is "two hundred sixty-eight million, one hundred twenty-four thousand, seven hundred forty-six".