126416988 has 36 divisors (see below), whose sum is σ = 319901400. Its totient is φ = 42093216.

The previous prime is 126416987. The next prime is 126416989. The reversal of 126416988 is 889614621.

It is an interprime number because it is at equal distance from previous prime (126416987) and next prime (126416989).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126416987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54631 + ... + 56897.

It is an arithmetic number, because the mean of its divisors is an integer number (8886150).

Almost surely, 2^126416988 is an apocalyptic number.

126416988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

126416988 is an abundant number, since it is smaller than the sum of its proper divisors (193484412).

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

126416988 is a wasteful number, since it uses less digits than its factorization.

126416988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826 (or 3821 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 126416988 is about 11243.5309400562. The cubic root of 126416988 is about 501.8822229161.

The spelling of 126416988 in words is "one hundred twenty-six million, four hundred sixteen thousand, nine hundred eighty-eight".