77316098 has 8 divisors (see below), whose sum is σ = 117038460. Its totient is φ = 38303280.

The previous prime is 77316091. The next prime is 77316101. The reversal of 77316098 is 89061377.

It can be written as a sum of positive squares in 2 ways, for example, as 67848169 + 9467929 = 8237^2 + 3077^2 .

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 (77316091) 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, 177113 + ... + 177548.

Almost surely, 2^77316098 is an apocalyptic number.

77316098 is a deficient number, since it is larger than the sum of its proper divisors (39722362).

77316098 is a wasteful number, since it uses less digits than its factorization.

77316098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354772.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 77316098 is about 8792.9572954723. The cubic root of 77316098 is about 426.0134485531.

The spelling of 77316098 in words is "seventy-seven million, three hundred sixteen thousand, ninety-eight".