165376650 has 48 divisors (see below), whose sum is σ = 411357600. Its totient is φ = 43968960.

The previous prime is 165376639. The next prime is 165376699. The reversal of 165376650 is 56673561.

It is a junction number, because it is equal to n+sod(n) for n = 165376599 and 165376608.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55396 + ... + 58304.

It is an arithmetic number, because the mean of its divisors is an integer number (8569950).

Almost surely, 2^165376650 is an apocalyptic number.

165376650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165376650 is an abundant number, since it is smaller than the sum of its proper divisors (245980950).

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

165376650 is a wasteful number, since it uses less digits than its factorization.

165376650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 165376650 is about 12859.8853027545. The cubic root of 165376650 is about 548.8976820014.

The spelling of 165376650 in words is "one hundred sixty-five million, three hundred seventy-six thousand, six hundred fifty".