1672930560 has 432 divisors, whose sum is σ = 6593420736. Its totient is φ = 359202816.

The previous prime is 1672930559. The next prime is 1672930619. The reversal of 1672930560 is 650392761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3198459 + ... + 3198981.

It is an arithmetic number, because the mean of its divisors is an integer number (15262548).

Almost surely, 2^1672930560 is an apocalyptic number.

1672930560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1672930560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296710368).

1672930560 is an abundant number, since it is smaller than the sum of its proper divisors (4920490176).

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

1672930560 is a wasteful number, since it uses less digits than its factorization.

1672930560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 1672930560 is about 40901.4738120767. The cubic root of 1672930560 is about 1187.1145779288.

The spelling of 1672930560 in words is "one billion, six hundred seventy-two million, nine hundred thirty thousand, five hundred sixty".