10169090 has 8 divisors (see below), whose sum is σ = 18304380. Its totient is φ = 4067632.

The previous prime is 10169069. The next prime is 10169141. The reversal of 10169090 is 9096101.

It can be written as a sum of positive squares in 2 ways, for example, as 9114361 + 1054729 = 3019^2 + 1027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon 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, 508445 + ... + 508464.

Almost surely, 2^10169090 is an apocalyptic number.

10169090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10169090 is a deficient number, since it is larger than the sum of its proper divisors (8135290).

10169090 is a wasteful number, since it uses less digits than its factorization.

10169090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016916.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 10169090 is about 3188.9010646303. The cubic root of 10169090 is about 216.6509995246.

The spelling of 10169090 in words is "ten million, one hundred sixty-nine thousand, ninety".