146026556 has 48 divisors (see below), whose sum is σ = 283651200. Its totient is φ = 65356800.

The previous prime is 146026553. The next prime is 146026579. The reversal of 146026556 is 655620641.

It is a super-2 number, since 2×146026556² = 42647510114442272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146026553) 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 15 ways as a sum of consecutive naturals, for example, 363956 + ... + 364356.

It is an arithmetic number, because the mean of its divisors is an integer number (5909400).

Almost surely, 2^146026556 is an apocalyptic number.

It is an amenable number.

146026556 is a deficient number, since it is larger than the sum of its proper divisors (137624644).

146026556 is a wasteful number, since it uses less digits than its factorization.

146026556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 146026556 is about 12084.1448187284. The cubic root of 146026556 is about 526.5956665135.

The spelling of 146026556 in words is "one hundred forty-six million, twenty-six thousand, five hundred fifty-six".