61966294 has 16 divisors (see below), whose sum is σ = 100235520. Its totient is φ = 28560960.

The previous prime is 61966279. The next prime is 61966313. The reversal of 61966294 is 49266916.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 61966294.

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, 28299 + ... + 30409.

It is an arithmetic number, because the mean of its divisors is an integer number (6264720).

Almost surely, 2^61966294 is an apocalyptic number.

61966294 is a deficient number, since it is larger than the sum of its proper divisors (38269226).

61966294 is a wasteful number, since it uses less digits than its factorization.

61966294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its digits is 139968, while the sum is 43.

The square root of 61966294 is about 7871.8672498969. The cubic root of 61966294 is about 395.7174250128.

The spelling of 61966294 in words is "sixty-one million, nine hundred sixty-six thousand, two hundred ninety-four".