126663052 has 6 divisors (see below), whose sum is σ = 221660348. Its totient is φ = 63331524.

The previous prime is 126663041. The next prime is 126663067. The reversal of 126663052 is 250366621.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15832878 + ... + 15832885.

Almost surely, 2^126663052 is an apocalyptic number.

It is an amenable number.

126663052 is a deficient number, since it is larger than the sum of its proper divisors (94997296).

126663052 is a wasteful number, since it uses less digits than its factorization.

126663052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31665767 (or 31665765 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 126663052 is about 11254.4680904963. The cubic root of 126663052 is about 502.2076409636.

The spelling of 126663052 in words is "one hundred twenty-six million, six hundred sixty-three thousand, fifty-two".