10641988 has 12 divisors (see below), whose sum is σ = 21284032. Its totient is φ = 4560840.

The previous prime is 10641937. The next prime is 10642039. The reversal of 10641988 is 88914601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10641937) and next prime (10642039).

10641988 is an admirable number.

It is a super-2 number, since 2×10641988² = 226503817184288, which contains 22 as substring.

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, 190008 + ... + 190063.

Almost surely, 2^10641988 is an apocalyptic number.

It is an amenable number.

10641988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10641988 is a wasteful number, since it uses less digits than its factorization.

10641988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380082 (or 380080 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 10641988 is about 3262.2060020790. The cubic root of 10641988 is about 219.9585872463.

The spelling of 10641988 in words is "ten million, six hundred forty-one thousand, nine hundred eighty-eight".