148610646 has 16 divisors (see below), whose sum is σ = 330246000. Its totient is φ = 49536864.

The previous prime is 148610591. The next prime is 148610653. The reversal of 148610646 is 646016841.

148610646 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 1 + 0 + 646 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 148610646.

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, 1375971 + ... + 1376078.

It is an arithmetic number, because the mean of its divisors is an integer number (20640375).

Almost surely, 2^148610646 is an apocalyptic number.

148610646 is an abundant number, since it is smaller than the sum of its proper divisors (181635354).

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

148610646 is a wasteful number, since it uses less digits than its factorization.

148610646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752060 (or 2752054 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 148610646 is about 12190.5966219870. The cubic root of 148610646 is about 529.6837391698.

The spelling of 148610646 in words is "one hundred forty-eight million, six hundred ten thousand, six hundred forty-six".