61960349 has 12 divisors (see below), whose sum is σ = 71692320. Its totient is φ = 53361000.

The previous prime is 61960319. The next prime is 61960357. The reversal of 61960349 is 94306916.

It is a de Polignac number, because none of the positive numbers 2^k-61960349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61960319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11177 + ... + 15774.

It is an arithmetic number, because the mean of its divisors is an integer number (5974360).

Almost surely, 2^61960349 is an apocalyptic number.

It is an amenable number.

61960349 is a deficient number, since it is larger than the sum of its proper divisors (9731971).

61960349 is a wasteful number, since it uses less digits than its factorization.

61960349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26992 (or 26981 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 61960349 is about 7871.4896303051. The cubic root of 61960349 is about 395.7047696632.

The spelling of 61960349 in words is "sixty-one million, nine hundred sixty thousand, three hundred forty-nine".