1497693368 has 16 divisors (see below), whose sum is σ = 2808600480. Its totient is φ = 748733248.

The previous prime is 1497693361. The next prime is 1497693377. The reversal of 1497693368 is 8633967941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497693361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74705 + ... + 92607.

It is an arithmetic number, because the mean of its divisors is an integer number (175537530).

Almost surely, 2^1497693368 is an apocalyptic number.

It is an amenable number.

1497693368 is a deficient number, since it is larger than the sum of its proper divisors (1310907112).

1497693368 is a wasteful number, since it uses less digits than its factorization.

1497693368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28366 (or 28362 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The square root of 1497693368 is about 38700.0435141874. The cubic root of 1497693368 is about 1144.1271783073.

The spelling of 1497693368 in words is "one billion, four hundred ninety-seven million, six hundred ninety-three thousand, three hundred sixty-eight".