761904650 has 48 divisors (see below), whose sum is σ = 1547156184. Its totient is φ = 277447680.

The previous prime is 761904643. The next prime is 761904673. The reversal of 761904650 is 56409167.

It can be written as a sum of positive squares in 12 ways, for example, as 3508129 + 758396521 = 1873^2 + 27539^2 .

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, 39422 + ... + 55478.

Almost surely, 2^761904650 is an apocalyptic number.

761904650 is an abundant number, since it is smaller than the sum of its proper divisors (785251534).

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

761904650 is a wasteful number, since it uses less digits than its factorization.

761904650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16155 (or 16150 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 761904650 is about 27602.6203466265. The cubic root of 761904650 is about 913.3422360769.

The spelling of 761904650 in words is "seven hundred sixty-one million, nine hundred four thousand, six hundred fifty".