149221676 has 12 divisors (see below), whose sum is σ = 261461760. Its totient is φ = 74518320.

The previous prime is 149221661. The next prime is 149221691. The reversal of 149221676 is 676122941.

149221676 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (149221661) and next prime (149221691).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

149221676 is strictly pandigital in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19436 + ... + 26003.

It is an arithmetic number, because the mean of its divisors is an integer number (21788480).

Almost surely, 2^149221676 is an apocalyptic number.

It is an amenable number.

149221676 is a deficient number, since it is larger than the sum of its proper divisors (112240084).

149221676 is a wasteful number, since it uses less digits than its factorization.

149221676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46264 (or 46262 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 149221676 is about 12215.6324437174. The cubic root of 149221676 is about 530.4086986433.

The spelling of 149221676 in words is "one hundred forty-nine million, two hundred twenty-one thousand, six hundred seventy-six".