1699354016 has 12 divisors (see below), whose sum is σ = 3345603282. Its totient is φ = 849676992.

The previous prime is 1699353989. The next prime is 1699354021. The reversal of 1699354016 is 6104539961.

It can be written as a sum of positive squares in only one way, i.e., 1089264016 + 610090000 = 33004^2 + 24700^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26552375 + ... + 26552438.

Almost surely, 2^1699354016 is an apocalyptic number.

1699354016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1699354016 is a deficient number, since it is larger than the sum of its proper divisors (1646249266).

1699354016 is an equidigital number, since it uses as much as digits as its factorization.

1699354016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53104823 (or 53104815 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1699354016 is about 41223.2218051913. The cubic root of 1699354016 is about 1193.3320019821.

The spelling of 1699354016 in words is "one billion, six hundred ninety-nine million, three hundred fifty-four thousand, sixteen".