65773996 has 6 divisors (see below), whose sum is σ = 115104500. Its totient is φ = 32886996.

The previous prime is 65773993. The next prime is 65774017. The reversal of 65773996 is 69937756.

It is not an unprimeable number, because it can be changed into a prime (65773993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8221746 + ... + 8221753.

Almost surely, 2^65773996 is an apocalyptic number.

It is an amenable number.

65773996 is a deficient number, since it is larger than the sum of its proper divisors (49330504).

65773996 is a wasteful number, since it uses less digits than its factorization.

65773996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16443503 (or 16443501 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 52.

The square root of 65773996 is about 8110.1168918826. The cubic root of 65773996 is about 403.6621935213.

The spelling of 65773996 in words is "sixty-five million, seven hundred seventy-three thousand, nine hundred ninety-six".