697098150 has 240 divisors, whose sum is σ = 2252760576. Its totient is φ = 156530880.

The previous prime is 697098119. The next prime is 697098169. The reversal of 697098150 is 51890796.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 697098096 and 697098105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1899267 + ... + 1899633.

Almost surely, 2^697098150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 697098150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126380288).

697098150 is an abundant number, since it is smaller than the sum of its proper divisors (1555662426).

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

697098150 is a wasteful number, since it uses less digits than its factorization.

697098150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 697098150 is about 26402.6163476274. The cubic root of 697098150 is about 886.6753670606.

The spelling of 697098150 in words is "six hundred ninety-seven million, ninety-eight thousand, one hundred fifty".