66341050 has 12 divisors (see below), whose sum is σ = 123394446. Its totient is φ = 26536400.

The previous prime is 66341029. The next prime is 66341069. The reversal of 66341050 is 5014366.

It can be written as a sum of positive squares in 3 ways, for example, as 23921881 + 42419169 = 4891^2 + 6513^2 .

It is a super-2 number, since 2×66341050² = 8802269830205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663361 + ... + 663460.

Almost surely, 2^66341050 is an apocalyptic number.

66341050 is a deficient number, since it is larger than the sum of its proper divisors (57053396).

66341050 is a wasteful number, since it uses less digits than its factorization.

66341050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326833 (or 1326828 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 66341050 is about 8145.0015346837. The cubic root of 66341050 is about 404.8188998776.

Subtracting from 66341050 its sum of digits (25), we obtain a square (66341025 = 8145²).

The spelling of 66341050 in words is "sixty-six million, three hundred forty-one thousand, fifty".