126515248 has 20 divisors (see below), whose sum is σ = 245765520. Its totient is φ = 63091904.

The previous prime is 126515237. The next prime is 126515267. The reversal of 126515248 is 842515621.

It is a happy number.

It is a super-2 number, since 2×126515248² = 32012215953003008, which contains 22 as substring.

It is a congruent number.

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, 3940 + ... + 16387.

It is an arithmetic number, because the mean of its divisors is an integer number (12288276).

Almost surely, 2^126515248 is an apocalyptic number.

It is an amenable number.

126515248 is a deficient number, since it is larger than the sum of its proper divisors (119250272).

126515248 is a wasteful number, since it uses less digits than its factorization.

126515248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20724 (or 20718 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 126515248 is about 11247.8997150579. The cubic root of 126515248 is about 502.0122217307.

The spelling of 126515248 in words is "one hundred twenty-six million, five hundred fifteen thousand, two hundred forty-eight".