148672815 has 16 divisors (see below), whose sum is σ = 250396800. Its totient is φ = 75118752.

The previous prime is 148672753. The next prime is 148672819. The reversal of 148672815 is 518276841.

148672815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148672815 - 2¹² = 148668719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148672819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260545 + ... + 261114.

It is an arithmetic number, because the mean of its divisors is an integer number (15649800).

Almost surely, 2^148672815 is an apocalyptic number.

148672815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148672815 is a deficient number, since it is larger than the sum of its proper divisors (101723985).

148672815 is a wasteful number, since it uses less digits than its factorization.

148672815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521686.

The product of its digits is 107520, while the sum is 42.

The square root of 148672815 is about 12193.1462305674. The cubic root of 148672815 is about 529.7575905804.

The spelling of 148672815 in words is "one hundred forty-eight million, six hundred seventy-two thousand, eight hundred fifteen".