673754460 has 48 divisors (see below), whose sum is σ = 1937505696. Its totient is φ = 174811392.

The previous prime is 673754437. The next prime is 673754461. The reversal of 673754460 is 64457376.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673754461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149527 + ... + 153966.

It is an arithmetic number, because the mean of its divisors is an integer number (40364702).

Almost surely, 2^673754460 is an apocalyptic number.

673754460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

673754460 is an abundant number, since it is smaller than the sum of its proper divisors (1263751236).

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

673754460 is a wasteful number, since it uses less digits than its factorization.

673754460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303542 (or 303540 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 673754460 is about 25956.7806170180. The cubic root of 673754460 is about 876.6654365056.

The spelling of 673754460 in words is "six hundred seventy-three million, seven hundred fifty-four thousand, four hundred sixty".