148972680 has 96 divisors (see below), whose sum is σ = 496019160. Its totient is φ = 38753280.

The previous prime is 148972631. The next prime is 148972687. The reversal of 148972680 is 86279841.

It can be written as a sum of positive squares in 4 ways, for example, as 81108036 + 67864644 = 9006^2 + 8238^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (148972687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9714 + ... + 19806.

Almost surely, 2^148972680 is an apocalyptic number.

148972680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148972680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248009580).

148972680 is an abundant number, since it is smaller than the sum of its proper divisors (347046480).

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

148972680 is a wasteful number, since it uses less digits than its factorization.

148972680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151 (or 10144 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 148972680 is about 12205.4364936286. The cubic root of 148972680 is about 530.1135154980.

The spelling of 148972680 in words is "one hundred forty-eight million, nine hundred seventy-two thousand, six hundred eighty".