1497966672 has 40 divisors (see below), whose sum is σ = 3871510144. Its totient is φ = 499094784.

The previous prime is 1497966647. The next prime is 1497966683. The reversal of 1497966672 is 2766697941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124473 + ... + 135975.

Almost surely, 2^1497966672 is an apocalyptic number.

1497966672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1497966672 is an abundant number, since it is smaller than the sum of its proper divisors (2373543472).

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

1497966672 is a wasteful number, since it uses less digits than its factorization.

1497966672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14227 (or 14221 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 57.

The square root of 1497966672 is about 38703.5744085737. The cubic root of 1497966672 is about 1144.1967687683.

The spelling of 1497966672 in words is "one billion, four hundred ninety-seven million, nine hundred sixty-six thousand, six hundred seventy-two".