61066214 has 8 divisors (see below), whose sum is σ = 99926568. Its totient is φ = 27757360.

The previous prime is 61066211. The next prime is 61066223. The reversal of 61066214 is 41266016.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61066211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387847 + ... + 1387890.

It is an arithmetic number, because the mean of its divisors is an integer number (12490821).

Almost surely, 2^61066214 is an apocalyptic number.

61066214 is a deficient number, since it is larger than the sum of its proper divisors (38860354).

61066214 is a wasteful number, since it uses less digits than its factorization.

61066214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775750.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 61066214 is about 7814.4874432044. The cubic root of 61066214 is about 393.7920991688.

The spelling of 61066214 in words is "sixty-one million, sixty-six thousand, two hundred fourteen".