731074622 has 4 divisors (see below), whose sum is σ = 1096611936. Its totient is φ = 365537310.

The previous prime is 731074621. The next prime is 731074627. The reversal of 731074622 is 226470137.

731074622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226470137 = 9721 ⋅23297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731074621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182768654 + ... + 182768657.

It is an arithmetic number, because the mean of its divisors is an integer number (274152984).

Almost surely, 2^731074622 is an apocalyptic number.

731074622 is a deficient number, since it is larger than the sum of its proper divisors (365537314).

731074622 is a wasteful number, since it uses less digits than its factorization.

731074622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365537313.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 731074622 is about 27038.3916311603. The cubic root of 731074622 is about 900.8529453033.

The spelling of 731074622 in words is "seven hundred thirty-one million, seventy-four thousand, six hundred twenty-two".