61763367 has 4 divisors (see below), whose sum is σ = 82351160. Its totient is φ = 41175576.

The previous prime is 61763341. The next prime is 61763369. The reversal of 61763367 is 76336716.

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

It is not a de Polignac number, because 61763367 - 2¹⁴ = 61746983 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 (61763369) 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 3 ways as a sum of consecutive naturals, for example, 10293892 + ... + 10293897.

It is an arithmetic number, because the mean of its divisors is an integer number (20587790).

Almost surely, 2^61763367 is an apocalyptic number.

61763367 is a deficient number, since it is larger than the sum of its proper divisors (20587793).

61763367 is a wasteful number, since it uses less digits than its factorization.

61763367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20587792.

The product of its digits is 95256, while the sum is 39.

The square root of 61763367 is about 7858.9672985705. The cubic root of 61763367 is about 395.2849879472.

The spelling of 61763367 in words is "sixty-one million, seven hundred sixty-three thousand, three hundred sixty-seven".