126737228 has 6 divisors (see below), whose sum is σ = 221790156. Its totient is φ = 63368612.

The previous prime is 126737197. The next prime is 126737231. The reversal of 126737228 is 822737621.

It is a super-2 number, since 2×126737228² = 32124649922247968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126737191 and 126737200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15842150 + ... + 15842157.

It is an arithmetic number, because the mean of its divisors is an integer number (36965026).

Almost surely, 2^126737228 is an apocalyptic number.

It is an amenable number.

126737228 is a deficient number, since it is larger than the sum of its proper divisors (95052928).

126737228 is a wasteful number, since it uses less digits than its factorization.

126737228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31684311 (or 31684309 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 126737228 is about 11257.7630104742. The cubic root of 126737228 is about 502.3056555622.

The spelling of 126737228 in words is "one hundred twenty-six million, seven hundred thirty-seven thousand, two hundred twenty-eight".