131673048 has 32 divisors (see below), whose sum is σ = 354505200. Its totient is φ = 40514688.

The previous prime is 131673043. The next prime is 131673049. The reversal of 131673048 is 840376131.

It is a super-2 number, since 2×131673048² = 34675583139220608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131673043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210703 + ... + 211326.

Almost surely, 2^131673048 is an apocalyptic number.

It is an amenable number.

131673048 is an abundant number, since it is smaller than the sum of its proper divisors (222832152).

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

131673048 is a wasteful number, since it uses less digits than its factorization.

131673048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422051 (or 422047 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 131673048 is about 11474.8877118689. The cubic root of 131673048 is about 508.7436048111.

The spelling of 131673048 in words is "one hundred thirty-one million, six hundred seventy-three thousand, forty-eight".