77322346 has 8 divisors (see below), whose sum is σ = 116316900. Its totient is φ = 38550048.

The previous prime is 77322331. The next prime is 77322347. The reversal of 77322346 is 64322377.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76300225 + 1022121 = 8735^2 + 1011^2 .

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

It is not an unprimeable number, because it can be changed into a prime (77322347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54691 + ... + 56086.

Almost surely, 2^77322346 is an apocalyptic number.

77322346 is a deficient number, since it is larger than the sum of its proper divisors (38994554).

77322346 is a wasteful number, since it uses less digits than its factorization.

77322346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111128.

The product of its digits is 42336, while the sum is 34.

The square root of 77322346 is about 8793.3125726315. The cubic root of 77322346 is about 426.0249237844.

The spelling of 77322346 in words is "seventy-seven million, three hundred twenty-two thousand, three hundred forty-six".