126461532 has 24 divisors (see below), whose sum is σ = 295456896. Its totient is φ = 42099568.

The previous prime is 126461501. The next prime is 126461557. The reversal of 126461532 is 235164621.

It is a self number, because there is not a number n which added to its sum of digits gives 126461532.

It is a congruent number.

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, 3553 + ... + 16295.

It is an arithmetic number, because the mean of its divisors is an integer number (12310704).

Almost surely, 2^126461532 is an apocalyptic number.

126461532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126461532 is an abundant number, since it is smaller than the sum of its proper divisors (168995364).

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

126461532 is a wasteful number, since it uses less digits than its factorization.

126461532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13577 (or 13575 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 126461532 is about 11245.5116379825. The cubic root of 126461532 is about 501.9411633503.

The spelling of 126461532 in words is "one hundred twenty-six million, four hundred sixty-one thousand, five hundred thirty-two".