268020626 has 16 divisors (see below), whose sum is σ = 407516928. Its totient is φ = 132192000.

The previous prime is 268020617. The next prime is 268020653. The reversal of 268020626 is 626020862.

It is a super-2 number, since 2×268020626² = 143670111922863752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268020592 and 268020601.

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, 53426 + ... + 58226.

It is an arithmetic number, because the mean of its divisors is an integer number (25469808).

Almost surely, 2^268020626 is an apocalyptic number.

268020626 is a deficient number, since it is larger than the sum of its proper divisors (139496302).

268020626 is a wasteful number, since it uses less digits than its factorization.

268020626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 268020626 is about 16371.3354983642. The cubic root of 268020626 is about 644.7471123680.

The spelling of 268020626 in words is "two hundred sixty-eight million, twenty thousand, six hundred twenty-six".