673035264 has 176 divisors, whose sum is σ = 2175387840. Its totient is φ = 203857920.

The previous prime is 673035247. The next prime is 673035299. The reversal of 673035264 is 462530376.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303022 + ... + 305234.

Almost surely, 2^673035264 is an apocalyptic number.

673035264 is a gapful number since it is divisible by the number (64) 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 673035264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1087693920).

673035264 is an abundant number, since it is smaller than the sum of its proper divisors (1502352576).

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

673035264 is a wasteful number, since it uses less digits than its factorization.

673035264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 673035264 is about 25942.9231968951. The cubic root of 673035264 is about 876.3533946639.

The spelling of 673035264 in words is "six hundred seventy-three million, thirty-five thousand, two hundred sixty-four".