126478670 has 16 divisors (see below), whose sum is σ = 231958080. Its totient is φ = 49636704.

The previous prime is 126478621. The next prime is 126478673. The reversal of 126478670 is 76874621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126478673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118790 + ... + 119849.

It is an arithmetic number, because the mean of its divisors is an integer number (14497380).

Almost surely, 2^126478670 is an apocalyptic number.

126478670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126478670 is a deficient number, since it is larger than the sum of its proper divisors (105479410).

126478670 is a wasteful number, since it uses less digits than its factorization.

126478670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238699.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 126478670 is about 11246.2736050658. The cubic root of 126478670 is about 501.9638365932.

The spelling of 126478670 in words is "one hundred twenty-six million, four hundred seventy-eight thousand, six hundred seventy".