125946678 has 64 divisors (see below), whose sum is σ = 297932544. Its totient is φ = 34992000.

The previous prime is 125946671. The next prime is 125946683. The reversal of 125946678 is 876649521.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125946671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154893 + ... + 155703.

It is an arithmetic number, because the mean of its divisors is an integer number (4655196).

Almost surely, 2^125946678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125946678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148966272).

125946678 is an abundant number, since it is smaller than the sum of its proper divisors (171985866).

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

125946678 is a wasteful number, since it uses less digits than its factorization.

125946678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its digits is 725760, while the sum is 48.

The square root of 125946678 is about 11222.5967583265. The cubic root of 125946678 is about 501.2590641869.

The spelling of 125946678 in words is "one hundred twenty-five million, nine hundred forty-six thousand, six hundred seventy-eight".