126012616 has 16 divisors (see below), whose sum is σ = 238483440. Its totient is φ = 62417040.

The previous prime is 126012589. The next prime is 126012643. The reversal of 126012616 is 616210621.

It is an interprime number because it is at equal distance from previous prime (126012589) and next prime (126012643).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72750 + ... + 74461.

It is an arithmetic number, because the mean of its divisors is an integer number (14905215).

Almost surely, 2^126012616 is an apocalyptic number.

It is an amenable number.

126012616 is a deficient number, since it is larger than the sum of its proper divisors (112470824).

126012616 is a wasteful number, since it uses less digits than its factorization.

126012616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147324 (or 147320 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 126012616 is about 11225.5341075603. The cubic root of 126012616 is about 501.3465251515.

The spelling of 126012616 in words is "one hundred twenty-six million, twelve thousand, six hundred sixteen".