148761650 has 24 divisors (see below), whose sum is σ = 277214400. Its totient is φ = 59393360.

The previous prime is 148761643. The next prime is 148761673. The reversal of 148761650 is 56167841.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27467 + ... + 32433.

It is an arithmetic number, because the mean of its divisors is an integer number (11550600).

Almost surely, 2^148761650 is an apocalyptic number.

148761650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148761650 is a deficient number, since it is larger than the sum of its proper divisors (128452750).

148761650 is a wasteful number, since it uses less digits than its factorization.

148761650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5573 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 148761650 is about 12196.7885117354. The cubic root of 148761650 is about 529.8630831804.

The spelling of 148761650 in words is "one hundred forty-eight million, seven hundred sixty-one thousand, six hundred fifty".