673425152 has 36 divisors (see below), whose sum is σ = 1387598016. Its totient is φ = 325847040.

The previous prime is 673425149. The next prime is 673425167. The reversal of 673425152 is 251524376.

It is a congruent number.

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, 34493 + ... + 50364.

Almost surely, 2^673425152 is an apocalyptic number.

673425152 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

673425152 is an abundant number, since it is smaller than the sum of its proper divisors (714172864).

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

673425152 is an equidigital number, since it uses as much as digits as its factorization.

673425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84904 (or 84890 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 673425152 is about 25950.4364510503. The cubic root of 673425152 is about 876.5225852614.

The spelling of 673425152 in words is "six hundred seventy-three million, four hundred twenty-five thousand, one hundred fifty-two".