73770682 has 4 divisors (see below), whose sum is σ = 110656026. Its totient is φ = 36885340.

The previous prime is 73770679. The next prime is 73770691. The reversal of 73770682 is 28607737.

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

It can be written as a sum of positive squares in only one way, i.e., 69572281 + 4198401 = 8341^2 + 2049^2 .

It is a super-2 number, since 2×73770682² = 10884227045490248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18442669 + ... + 18442672.

Almost surely, 2^73770682 is an apocalyptic number.

73770682 is a deficient number, since it is larger than the sum of its proper divisors (36885344).

73770682 is a wasteful number, since it uses less digits than its factorization.

73770682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36885343.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 73770682 is about 8588.9860868440. The cubic root of 73770682 is about 419.3995236129.

The spelling of 73770682 in words is "seventy-three million, seven hundred seventy thousand, six hundred eighty-two".