126918470 has 16 divisors (see below), whose sum is σ = 261089568. Its totient is φ = 43514880.

The previous prime is 126918431. The next prime is 126918503. The reversal of 126918470 is 74819621.

It is a super-3 number, since 3×126918470³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 906491 + ... + 906630.

It is an arithmetic number, because the mean of its divisors is an integer number (16318098).

Almost surely, 2^126918470 is an apocalyptic number.

126918470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126918470 is an abundant number, since it is smaller than the sum of its proper divisors (134171098).

126918470 is a wasteful number, since it uses less digits than its factorization.

126918470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813135.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 126918470 is about 11265.8097800380. The cubic root of 126918470 is about 502.5449841332.

The spelling of 126918470 in words is "one hundred twenty-six million, nine hundred eighteen thousand, four hundred seventy".