698265216 has 96 divisors (see below), whose sum is σ = 2192037120. Its totient is φ = 211591680.

The previous prime is 698265179. The next prime is 698265233. The reversal of 698265216 is 612562896.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14880 + ... + 40223.

It is an arithmetic number, because the mean of its divisors is an integer number (22833720).

Almost surely, 2^698265216 is an apocalyptic number.

698265216 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

698265216 is an abundant number, since it is smaller than the sum of its proper divisors (1493771904).

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

698265216 is a wasteful number, since it uses less digits than its factorization.

698265216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55134 (or 55119 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 698265216 is about 26424.7084373697. The cubic root of 698265216 is about 887.1699084801.

The spelling of 698265216 in words is "six hundred ninety-eight million, two hundred sixty-five thousand, two hundred sixteen".