126727748 has 12 divisors (see below), whose sum is σ = 253455552. Its totient is φ = 54311880.

The previous prime is 126727703. The next prime is 126727759. The reversal of 126727748 is 847727621.

126727748 is an admirable number.

It is a super-2 number, since 2×126727748² = 32119844226303008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 126727699 and 126727708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262968 + ... + 2263023.

It is an arithmetic number, because the mean of its divisors is an integer number (21121296).

Almost surely, 2^126727748 is an apocalyptic number.

It is an amenable number.

126727748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126727748 is a wasteful number, since it uses less digits than its factorization.

126727748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526002 (or 4526000 counting only the distinct ones).

The product of its digits is 263424, while the sum is 44.

The square root of 126727748 is about 11257.3419598056. The cubic root of 126727748 is about 502.2931310225.

The spelling of 126727748 in words is "one hundred twenty-six million, seven hundred twenty-seven thousand, seven hundred forty-eight".