126016534 has 48 divisors (see below), whose sum is σ = 228674880. Its totient is φ = 51891840.

The previous prime is 126016523. The next prime is 126016543. The reversal of 126016534 is 435610621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317224 + ... + 317620.

It is an arithmetic number, because the mean of its divisors is an integer number (4764060).

Almost surely, 2^126016534 is an apocalyptic number.

126016534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

126016534 is a deficient number, since it is larger than the sum of its proper divisors (102658346).

126016534 is a wasteful number, since it uses less digits than its factorization.

126016534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 126016534 is about 11225.7086190583. The cubic root of 126016534 is about 501.3517210739.

The spelling of 126016534 in words is "one hundred twenty-six million, sixteen thousand, five hundred thirty-four".