672082824 has 192 divisors, whose sum is σ = 2047731840. Its totient is φ = 183106560.

The previous prime is 672082799. The next prime is 672082843. The reversal of 672082824 is 428280276.

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, 2555317 + ... + 2555579.

It is an arithmetic number, because the mean of its divisors is an integer number (10665270).

Almost surely, 2^672082824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672082824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023865920).

672082824 is an abundant number, since it is smaller than the sum of its proper divisors (1375649016).

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

672082824 is a wasteful number, since it uses less digits than its factorization.

672082824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 672082824 is about 25924.5602469936. The cubic root of 672082824 is about 875.9398115482.

The spelling of 672082824 in words is "six hundred seventy-two million, eighty-two thousand, eight hundred twenty-four".