1497960648 has 32 divisors (see below), whose sum is σ = 4161002400. Its totient is φ = 499320144.

The previous prime is 1497960637. The next prime is 1497960649. The reversal of 1497960648 is 8460697941.

1497960648 is a `hidden beast` number, since 1 + 497 + 96 + 0 + 64 + 8 = 666.

It is a super-2 number, since 2×1497960648² = 4487772205913159808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1497960594 and 1497960603.

It is not an unprimeable number, because it can be changed into a prime (1497960649) by changing a digit.

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, 3467286 + ... + 3467717.

It is an arithmetic number, because the mean of its divisors is an integer number (130031325).

Almost surely, 2^1497960648 is an apocalyptic number.

1497960648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1497960648 is an abundant number, since it is smaller than the sum of its proper divisors (2663041752).

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

1497960648 is a wasteful number, since it uses less digits than its factorization.

1497960648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935018 (or 6935008 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 1497960648 is about 38703.4965862259. The cubic root of 1497960648 is about 1144.1952349891.

The spelling of 1497960648 in words is "one billion, four hundred ninety-seven million, nine hundred sixty thousand, six hundred forty-eight".