61964941 has 8 divisors (see below), whose sum is σ = 63498240. Its totient is φ = 60440688.

The previous prime is 61964911. The next prime is 61964989. The reversal of 61964941 is 14946916.

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 61964941 - 2¹⁷ = 61833869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61964894 and 61964903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61964911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12820 + ... + 16978.

It is an arithmetic number, because the mean of its divisors is an integer number (7937280).

Almost surely, 2^61964941 is an apocalyptic number.

It is an amenable number.

61964941 is a deficient number, since it is larger than the sum of its proper divisors (1533299).

61964941 is a wasteful number, since it uses less digits than its factorization.

61964941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523.

The product of its digits is 46656, while the sum is 40.

The square root of 61964941 is about 7871.7813104786. The cubic root of 61964941 is about 395.7145449009.

The spelling of 61964941 in words is "sixty-one million, nine hundred sixty-four thousand, nine hundred forty-one".