131678010 has 24 divisors (see below), whose sum is σ = 342363060. Its totient is φ = 35114112.

The previous prime is 131677993. The next prime is 131678017. The reversal of 131678010 is 10876131.

It can be written as a sum of positive squares in 2 ways, for example, as 130439241 + 1238769 = 11421^2 + 1113^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131678017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731455 + ... + 731634.

Almost surely, 2^131678010 is an apocalyptic number.

131678010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131678010 is an abundant number, since it is smaller than the sum of its proper divisors (210685050).

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

131678010 is a wasteful number, since it uses less digits than its factorization.

131678010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463102 (or 1463099 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 131678010 is about 11475.1039210981. The cubic root of 131678010 is about 508.7499952711.

The spelling of 131678010 in words is "one hundred thirty-one million, six hundred seventy-eight thousand, ten".