1696230972 has 36 divisors (see below), whose sum is σ = 4291463176. Its totient is φ = 564913440.

The previous prime is 1696230961. The next prime is 1696230973. The reversal of 1696230972 is 2790326961.

It is a happy number.

1696230972 is a `hidden beast` number, since 16 + 9 + 623 + 0 + 9 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696230973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22038 + ... + 62274.

Almost surely, 2^1696230972 is an apocalyptic number.

1696230972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1696230972 is an abundant number, since it is smaller than the sum of its proper divisors (2595232204).

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

1696230972 is a wasteful number, since it uses less digits than its factorization.

1696230972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41418 (or 41413 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 1696230972 is about 41185.3247164570. The cubic root of 1696230972 is about 1192.6005252599.

The spelling of 1696230972 in words is "one billion, six hundred ninety-six million, two hundred thirty thousand, nine hundred seventy-two".