61796951 has 8 divisors (see below), whose sum is σ = 62643504. Its totient is φ = 60955200.

The previous prime is 61796947. The next prime is 61796957. The reversal of 61796951 is 15969716.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 61796951 - 2² = 61796947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61796957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30011 + ... + 32003.

It is an arithmetic number, because the mean of its divisors is an integer number (7830438).

Almost surely, 2^61796951 is an apocalyptic number.

61796951 is a deficient number, since it is larger than the sum of its proper divisors (846553).

61796951 is a wasteful number, since it uses less digits than its factorization.

61796951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its digits is 102060, while the sum is 44.

The square root of 61796951 is about 7861.1036756934. The cubic root of 61796951 is about 395.3566207302.

The spelling of 61796951 in words is "sixty-one million, seven hundred ninety-six thousand, nine hundred fifty-one".