155426026 has 16 divisors (see below), whose sum is σ = 266670720. Its totient is φ = 66554640.

The previous prime is 155426021. The next prime is 155426069. The reversal of 155426026 is 620624551.

155426026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (155426021) 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, 15315 + ... + 23353.

It is an arithmetic number, because the mean of its divisors is an integer number (16666920).

Almost surely, 2^155426026 is an apocalyptic number.

155426026 is a deficient number, since it is larger than the sum of its proper divisors (111244694).

155426026 is a wasteful number, since it uses less digits than its factorization.

155426026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9429.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 155426026 is about 12466.9974733293. The cubic root of 155426026 is about 537.6602310110.

It can be divided in two parts, 1554 and 26026, that multiplied together give a palindrome (40444404).

The spelling of 155426026 in words is "one hundred fifty-five million, four hundred twenty-six thousand, twenty-six".