126102632 has 8 divisors (see below), whose sum is σ = 236442450. Its totient is φ = 63051312.

The previous prime is 126102611. The next prime is 126102649. The reversal of 126102632 is 236201621.

It can be written as a sum of positive squares in only one way, i.e., 116079076 + 10023556 = 10774^2 + 3166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 126102598 and 126102607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7881407 + ... + 7881422.

Almost surely, 2^126102632 is an apocalyptic number.

It is an amenable number.

126102632 is a deficient number, since it is larger than the sum of its proper divisors (110339818).

126102632 is a wasteful number, since it uses less digits than its factorization.

126102632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762835 (or 15762831 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 126102632 is about 11229.5428223949. The cubic root of 126102632 is about 501.4658742257.

The spelling of 126102632 in words is "one hundred twenty-six million, one hundred two thousand, six hundred thirty-two".