101605148 has 6 divisors (see below), whose sum is σ = 177809016. Its totient is φ = 50802572.

The previous prime is 101605109. The next prime is 101605171. The reversal of 101605148 is 841506101.

It is a super-2 number, since 2×101605148² = 20647212200203808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12700640 + ... + 12700647.

It is an arithmetic number, because the mean of its divisors is an integer number (29634836).

Almost surely, 2^101605148 is an apocalyptic number.

It is an amenable number.

101605148 is a deficient number, since it is larger than the sum of its proper divisors (76203868).

101605148 is a wasteful number, since it uses less digits than its factorization.

101605148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25401291 (or 25401289 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 101605148 is about 10079.9378966341. The cubic root of 101605148 is about 466.6291917753.

The spelling of 101605148 in words is "one hundred one million, six hundred five thousand, one hundred forty-eight".