126535464 has 96 divisors (see below), whose sum is σ = 376215840. Its totient is φ = 38102400.

The previous prime is 126535457. The next prime is 126535469. The reversal of 126535464 is 464535621.

It is a super-2 number, since 2×126535464² = 32022447299390592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (126535469) by changing a digit.

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, 155619 + ... + 156429.

It is an arithmetic number, because the mean of its divisors is an integer number (3918915).

Almost surely, 2^126535464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126535464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188107920).

126535464 is an abundant number, since it is smaller than the sum of its proper divisors (249680376).

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

126535464 is a wasteful number, since it uses less digits than its factorization.

126535464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1024 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 126535464 is about 11248.7983358224. The cubic root of 126535464 is about 502.0389593209.

The spelling of 126535464 in words is "one hundred twenty-six million, five hundred thirty-five thousand, four hundred sixty-four".