126887016 has 32 divisors (see below), whose sum is σ = 333914400. Its totient is φ = 40069440.

The previous prime is 126887003. The next prime is 126887029. The reversal of 126887016 is 610788621.

It is an interprime number because it is at equal distance from previous prime (126887003) and next prime (126887029).

It is a super-2 number, since 2×126887016² = 32200629658768512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138675 + ... + 139586.

It is an arithmetic number, because the mean of its divisors is an integer number (10434825).

Almost surely, 2^126887016 is an apocalyptic number.

It is an amenable number.

126887016 is an abundant number, since it is smaller than the sum of its proper divisors (207027384).

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

126887016 is a wasteful number, since it uses less digits than its factorization.

126887016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278289 (or 278285 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 126887016 is about 11264.4136997893. The cubic root of 126887016 is about 502.5034657319.

The spelling of 126887016 in words is "one hundred twenty-six million, eight hundred eighty-seven thousand, sixteen".