148657216 has 28 divisors (see below), whose sum is σ = 310520080. Its totient is φ = 70416000.

The previous prime is 148657213. The next prime is 148657241. The reversal of 148657216 is 612756841.

It is not an unprimeable number, because it can be changed into a prime (148657213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59910 + ... + 62341.

Almost surely, 2^148657216 is an apocalyptic number.

148657216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148657216 is an abundant number, since it is smaller than the sum of its proper divisors (161862864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148657216 is a wasteful number, since it uses less digits than its factorization.

148657216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122282 (or 122272 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 148657216 is about 12192.5065511567. The cubic root of 148657216 is about 529.7390622488.

The spelling of 148657216 in words is "one hundred forty-eight million, six hundred fifty-seven thousand, two hundred sixteen".