7349621648 has 20 divisors (see below), whose sum is σ = 14989360560. Its totient is φ = 3481399584.

The previous prime is 7349621633. The next prime is 7349621659. The reversal of 7349621648 is 8461269437.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7349621596 and 7349621605.

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, 12087890 + ... + 12088497.

It is an arithmetic number, because the mean of its divisors is an integer number (749468028).

Almost surely, 2^7349621648 is an apocalyptic number.

It is an amenable number.

7349621648 is an abundant number, since it is smaller than the sum of its proper divisors (7639738912).

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

7349621648 is a wasteful number, since it uses less digits than its factorization.

7349621648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24176414 (or 24176408 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 7349621648 is about 85729.9343753394. The cubic root of 7349621648 is about 1944.2629226033.

The spelling of 7349621648 in words is "seven billion, three hundred forty-nine million, six hundred twenty-one thousand, six hundred forty-eight".