1696408016 has 10 divisors (see below), whose sum is σ = 3286790562. Its totient is φ = 848204000.

The previous prime is 1696408003. The next prime is 1696408031. The reversal of 1696408016 is 6108046961.

It can be written as a sum of positive squares in only one way, i.e., 1624090000 + 72318016 = 40300^2 + 8504^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 53012735 + ... + 53012766.

Almost surely, 2^1696408016 is an apocalyptic number.

1696408016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1696408016 is a deficient number, since it is larger than the sum of its proper divisors (1590382546).

1696408016 is a wasteful number, since it uses less digits than its factorization.

1696408016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106025509 (or 106025503 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1696408016 is about 41187.4740182012. The cubic root of 1696408016 is about 1192.6420163510.

The spelling of 1696408016 in words is "one billion, six hundred ninety-six million, four hundred eight thousand, sixteen".