1526426 has 8 divisors (see below), whose sum is σ = 2497824. Its totient is φ = 693820.

The previous prime is 1526423. The next prime is 1526431. The reversal of 1526426 is 6246251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1526395 and 1526404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1526423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34670 + ... + 34713.

It is an arithmetic number, because the mean of its divisors is an integer number (312228).

2^1526426 is an apocalyptic number.

1526426 is a deficient number, since it is larger than the sum of its proper divisors (971398).

1526426 is a wasteful number, since it uses less digits than its factorization.

1526426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69396.

The product of its digits is 2880, while the sum is 26.

The square root of 1526426 is about 1235.4861391371. The cubic root of 1526426 is about 115.1397419075.

The spelling of 1526426 in words is "one million, five hundred twenty-six thousand, four hundred twenty-six".