740656622 has 4 divisors (see below), whose sum is σ = 1110984936. Its totient is φ = 370328310.

The previous prime is 740656583. The next prime is 740656633. The reversal of 740656622 is 226656047.

740656622 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.

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, 185164154 + ... + 185164157.

It is an arithmetic number, because the mean of its divisors is an integer number (277746234).

Almost surely, 2^740656622 is an apocalyptic number.

740656622 is a deficient number, since it is larger than the sum of its proper divisors (370328314).

740656622 is a wasteful number, since it uses less digits than its factorization.

740656622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370328313.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 740656622 is about 27215.0072937708. The cubic root of 740656622 is about 904.7716208930.

The spelling of 740656622 in words is "seven hundred forty million, six hundred fifty-six thousand, six hundred twenty-two".