73670734 has 4 divisors (see below), whose sum is σ = 110506104. Its totient is φ = 36835366.

The previous prime is 73670719. The next prime is 73670767. The reversal of 73670734 is 43707637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43707637 = 4099 ⋅10663.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 73670693 and 73670702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18417682 + ... + 18417685.

It is an arithmetic number, because the mean of its divisors is an integer number (27626526).

Almost surely, 2^73670734 is an apocalyptic number.

73670734 is a deficient number, since it is larger than the sum of its proper divisors (36835370).

73670734 is a wasteful number, since it uses less digits than its factorization.

73670734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36835369.

The product of its (nonzero) digits is 74088, while the sum is 37.

The square root of 73670734 is about 8583.1657329915. The cubic root of 73670734 is about 419.2100305893.

The spelling of 73670734 in words is "seventy-three million, six hundred seventy thousand, seven hundred thirty-four".