103263066 has 64 divisors (see below), whose sum is σ = 244632960. Its totient is φ = 32175360.

The previous prime is 103263059. The next prime is 103263071. The reversal of 103263066 is 660362301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180561 + ... + 181131.

It is an arithmetic number, because the mean of its divisors is an integer number (3822390).

Almost surely, 2^103263066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103263066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122316480).

103263066 is an abundant number, since it is smaller than the sum of its proper divisors (141369894).

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

103263066 is a wasteful number, since it uses less digits than its factorization.

103263066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 103263066 is about 10161.8436319400. The cubic root of 103263066 is about 469.1535481646.

It can be divided in two parts, 103 and 263066, that added together give a square (263169 = 513²).

The spelling of 103263066 in words is "one hundred three million, two hundred sixty-three thousand, sixty-six".