148921270 has 16 divisors (see below), whose sum is σ = 268252848. Its totient is φ = 59525280.

The previous prime is 148921261. The next prime is 148921273. The reversal of 148921270 is 72129841.

148921270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148921273) 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, 11617 + ... + 20803.

It is an arithmetic number, because the mean of its divisors is an integer number (16765803).

Almost surely, 2^148921270 is an apocalyptic number.

148921270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148921270 is a deficient number, since it is larger than the sum of its proper divisors (119331578).

148921270 is a wasteful number, since it uses less digits than its factorization.

148921270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10815.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 148921270 is about 12203.3302831645. The cubic root of 148921270 is about 530.0525283169.

The spelling of 148921270 in words is "one hundred forty-eight million, nine hundred twenty-one thousand, two hundred seventy".