101167490 has 16 divisors (see below), whose sum is σ = 182216952. Its totient is φ = 40441344.

The previous prime is 101167489. The next prime is 101167499. The reversal of 101167490 is 94761101.

It can be written as a sum of positive squares in 4 ways, for example, as 59552089 + 41615401 = 7717^2 + 6451^2 .

It is a super-2 number, since 2×101167490² = 20469722065800200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101167499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26162 + ... + 29778.

Almost surely, 2^101167490 is an apocalyptic number.

101167490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101167490 is a deficient number, since it is larger than the sum of its proper divisors (81049462).

101167490 is a wasteful number, since it uses less digits than its factorization.

101167490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 101167490 is about 10058.2051082686. The cubic root of 101167490 is about 465.9582351881.

The spelling of 101167490 in words is "one hundred one million, one hundred sixty-seven thousand, four hundred ninety".