697605481376 has 12 divisors (see below), whose sum is σ = 1373410791522. Its totient is φ = 348802740672.

The previous prime is 697605481357. The next prime is 697605481387. The reversal of 697605481376 is 673184506796.

It can be written as a sum of positive squares in only one way, i.e., 655549315600 + 42056165776 = 809660^2 + 205076^2 .

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 as a sum of consecutive naturals, namely, 10900085615 + ... + 10900085678.

Almost surely, 2^697605481376 is an apocalyptic number.

It is an amenable number.

697605481376 is a deficient number, since it is larger than the sum of its proper divisors (675805310146).

697605481376 is a wasteful number, since it uses less digits than its factorization.

697605481376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21800171303 (or 21800171295 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 697605481376 in words is "six hundred ninety-seven billion, six hundred five million, four hundred eighty-one thousand, three hundred seventy-six".