61496167 has 2 divisors, whose sum is σ = 61496168. Its totient is φ = 61496166.

The previous prime is 61496143. The next prime is 61496177. The reversal of 61496167 is 76169416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61496167 - 2¹⁵ = 61463399 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61496107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30748083 + 30748084.

It is an arithmetic number, because the mean of its divisors is an integer number (30748084).

Almost surely, 2^61496167 is an apocalyptic number.

61496167 is a deficient number, since it is larger than the sum of its proper divisors (1).

61496167 is an equidigital number, since it uses as much as digits as its factorization.

61496167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 61496167 is about 7841.9491837170. The cubic root of 61496167 is about 394.7141380947.

The spelling of 61496167 in words is "sixty-one million, four hundred ninety-six thousand, one hundred sixty-seven".