61066342 has 16 divisors (see below), whose sum is σ = 99532800. Its totient is φ = 27992520.

The previous prime is 61066333. The next prime is 61066351. The reversal of 61066342 is 24366016.

It is an interprime number because it is at equal distance from previous prime (61066333) and next prime (61066351).

It is a self number, because there is not a number n which added to its sum of digits gives 61066342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24742 + ... + 27097.

It is an arithmetic number, because the mean of its divisors is an integer number (6220800).

Almost surely, 2^61066342 is an apocalyptic number.

61066342 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61066342 is a deficient number, since it is larger than the sum of its proper divisors (38466458).

61066342 is a wasteful number, since it uses less digits than its factorization.

61066342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51891.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 61066342 is about 7814.4956331167. The cubic root of 61066342 is about 393.7923743092.

The spelling of 61066342 in words is "sixty-one million, sixty-six thousand, three hundred forty-two".