7738690416 has 40 divisors (see below), whose sum is σ = 20024094864. Its totient is φ = 2575372800.

The previous prime is 7738690409. The next prime is 7738690417. The reversal of 7738690416 is 6140968377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7738690417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101035 + ... + 160266.

Almost surely, 2^7738690416 is an apocalyptic number.

It is an amenable number.

7738690416 is an abundant number, since it is smaller than the sum of its proper divisors (12285404448).

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

7738690416 is a wasteful number, since it uses less digits than its factorization.

7738690416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261929 (or 261923 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 7738690416 is about 87969.8267362168. The cubic root of 7738690416 is about 1977.9827102361.

The spelling of 7738690416 in words is "seven billion, seven hundred thirty-eight million, six hundred ninety thousand, four hundred sixteen".