696151398 has 16 divisors (see below), whose sum is σ = 1415128176. Its totient is φ = 228246240.

The previous prime is 696151387. The next prime is 696151399. The reversal of 696151398 is 893151696.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696151399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950661 + ... + 951392.

It is an arithmetic number, because the mean of its divisors is an integer number (88445511).

Almost surely, 2^696151398 is an apocalyptic number.

696151398 is an abundant number, since it is smaller than the sum of its proper divisors (718976778).

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

696151398 is a wasteful number, since it uses less digits than its factorization.

696151398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902119.

The product of its digits is 349920, while the sum is 48.

The square root of 696151398 is about 26384.6811237127. The cubic root of 696151398 is about 886.2737775103.

The spelling of 696151398 in words is "six hundred ninety-six million, one hundred fifty-one thousand, three hundred ninety-eight".