102633641 has 8 divisors (see below), whose sum is σ = 118550304. Its totient is φ = 87814720.

The previous prime is 102633623. The next prime is 102633667. The reversal of 102633641 is 146336201.

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

It is a cyclic number.

It is not a de Polignac number, because 102633641 - 2¹⁰ = 102632617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102633641.

It is not an unprimeable number, because it can be changed into a prime (102633241) 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, 274235 + ... + 274608.

It is an arithmetic number, because the mean of its divisors is an integer number (14818788).

Almost surely, 2^102633641 is an apocalyptic number.

102633641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102633641 is a deficient number, since it is larger than the sum of its proper divisors (15916663).

102633641 is a wasteful number, since it uses less digits than its factorization.

102633641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548871.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 102633641 is about 10130.8262742977. The cubic root of 102633641 is about 468.1983857706.

Adding to 102633641 its reverse (146336201), we get a palindrome (248969842).

The spelling of 102633641 in words is "one hundred two million, six hundred thirty-three thousand, six hundred forty-one".