650105616 has 40 divisors (see below), whose sum is σ = 1689516864. Its totient is φ = 215401600.

The previous prime is 650105591. The next prime is 650105629. The reversal of 650105616 is 616501056.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

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, 32535 + ... + 48566.

Almost surely, 2^650105616 is an apocalyptic number.

It is an amenable number.

650105616 is an abundant number, since it is smaller than the sum of its proper divisors (1039411248).

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

650105616 is a wasteful number, since it uses less digits than its factorization.

650105616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81279 (or 81273 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 650105616 is about 25497.1687840042. The cubic root of 650105616 is about 866.2860200868.

The spelling of 650105616 in words is "six hundred fifty million, one hundred five thousand, six hundred sixteen".