1650769416 has 64 divisors (see below), whose sum is σ = 4591440000. Its totient is φ = 549540288.

The previous prime is 1650769331. The next prime is 1650769423. The reversal of 1650769416 is 6149670561.

1650769416 is a `hidden beast` number, since 165 + 0 + 76 + 9 + 416 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176670 + ... + 185778.

It is an arithmetic number, because the mean of its divisors is an integer number (71741250).

Almost surely, 2^1650769416 is an apocalyptic number.

It is an amenable number.

1650769416 is an abundant number, since it is smaller than the sum of its proper divisors (2940670584).

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

1650769416 is a wasteful number, since it uses less digits than its factorization.

1650769416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 1650769416 is about 40629.6617756043. The cubic root of 1650769416 is about 1181.8493971845.

The spelling of 1650769416 in words is "one billion, six hundred fifty million, seven hundred sixty-nine thousand, four hundred sixteen".