697006704432 has 30 divisors (see below), whose sum is σ = 1800615595612. Its totient is φ = 232333640096.

The previous prime is 697006704421. The next prime is 697006704439. The reversal of 697006704432 is 234407600796.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (697006704439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5723893 + ... + 5844395.

Almost surely, 2^697006704432 is an apocalyptic number.

It is an amenable number.

697006704432 is an abundant number, since it is smaller than the sum of its proper divisors (1103608891180).

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

697006704432 is an frugal number, since it uses more digits than its factorization.

697006704432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241017 (or 120508 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

Multiplying 697006704432 by its sum of digits (48), we get a square (33456321812736 = 5784144²).

697006704432 divided by its sum of digits (48) gives a square (14520973009 = 120503²).

The spelling of 697006704432 in words is "six hundred ninety-seven billion, six million, seven hundred four thousand, four hundred thirty-two".