72996314 has 4 divisors (see below), whose sum is σ = 109494474. Its totient is φ = 36498156.

The previous prime is 72996293. The next prime is 72996323. The reversal of 72996314 is 41369927.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41369927 = 3677 ⋅11251.

It can be written as a sum of positive squares in only one way, i.e., 62647225 + 10349089 = 7915^2 + 3217^2 .

It is a super-3 number, since 3×72996314³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18249077 + ... + 18249080.

Almost surely, 2^72996314 is an apocalyptic number.

72996314 is a deficient number, since it is larger than the sum of its proper divisors (36498160).

72996314 is a wasteful number, since it uses less digits than its factorization.

72996314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36498159.

The product of its digits is 81648, while the sum is 41.

The square root of 72996314 is about 8543.7880357603. The cubic root of 72996314 is about 417.9268852529.

The spelling of 72996314 in words is "seventy-two million, nine hundred ninety-six thousand, three hundred fourteen".