697324742 has 8 divisors (see below), whose sum is σ = 1054223616. Its totient is φ = 345916872.

The previous prime is 697324739. The next prime is 697324769. The reversal of 697324742 is 247423796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 697324693 and 697324702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372433 + ... + 1372940.

It is an arithmetic number, because the mean of its divisors is an integer number (131777952).

Almost surely, 2^697324742 is an apocalyptic number.

697324742 is a deficient number, since it is larger than the sum of its proper divisors (356898874).

697324742 is a wasteful number, since it uses less digits than its factorization.

697324742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745502.

The product of its digits is 508032, while the sum is 44.

The square root of 697324742 is about 26406.9070888660. The cubic root of 697324742 is about 886.7714280336.

The spelling of 697324742 in words is "six hundred ninety-seven million, three hundred twenty-four thousand, seven hundred forty-two".