61229695 has 4 divisors (see below), whose sum is σ = 73475640. Its totient is φ = 48983752.

The previous prime is 61229683. The next prime is 61229711. The reversal of 61229695 is 59692216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61229695 - 2²¹ = 59132543 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6122965 + ... + 6122974.

It is an arithmetic number, because the mean of its divisors is an integer number (18368910).

Almost surely, 2^61229695 is an apocalyptic number.

61229695 is a deficient number, since it is larger than the sum of its proper divisors (12245945).

61229695 is a wasteful number, since it uses less digits than its factorization.

61229695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245944.

The product of its digits is 58320, while the sum is 40.

The square root of 61229695 is about 7824.9405748542. The cubic root of 61229695 is about 394.1431943634.

The spelling of 61229695 in words is "sixty-one million, two hundred twenty-nine thousand, six hundred ninety-five".