698262140 has 12 divisors (see below), whose sum is σ = 1466350536. Its totient is φ = 279304848.

The previous prime is 698262133. The next prime is 698262211. The reversal of 698262140 is 41262896.

It is a junction number, because it is equal to n+sod(n) for n = 698262094 and 698262103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17456534 + ... + 17456573.

It is an arithmetic number, because the mean of its divisors is an integer number (122195878).

Almost surely, 2^698262140 is an apocalyptic number.

It is an amenable number.

698262140 is an abundant number, since it is smaller than the sum of its proper divisors (768088396).

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

698262140 is a wasteful number, since it uses less digits than its factorization.

698262140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34913116 (or 34913114 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 698262140 is about 26424.6502342037. The cubic root of 698262140 is about 887.1686057570.

The spelling of 698262140 in words is "six hundred ninety-eight million, two hundred sixty-two thousand, one hundred forty".