148627990 has 16 divisors (see below), whose sum is σ = 305749152. Its totient is φ = 50958144.

The previous prime is 148627967. The next prime is 148628003. The reversal of 148627990 is 99726841.

148627990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148627990² = 44180558822880200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148627990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061559 + ... + 1061698.

It is an arithmetic number, because the mean of its divisors is an integer number (19109322).

Almost surely, 2^148627990 is an apocalyptic number.

148627990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148627990 is an abundant number, since it is smaller than the sum of its proper divisors (157121162).

148627990 is a wasteful number, since it uses less digits than its factorization.

148627990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123271.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 148627990 is about 12191.3079692049. The cubic root of 148627990 is about 529.7043444172.

The spelling of 148627990 in words is "one hundred forty-eight million, six hundred twenty-seven thousand, nine hundred ninety".