740162447 has 8 divisors (see below), whose sum is σ = 766743600. Its totient is φ = 713651904.

The previous prime is 740162431. The next prime is 740162453. The reversal of 740162447 is 744261047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740162447 - 2⁴ = 740162431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740162407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4163 + ... + 38699.

It is an arithmetic number, because the mean of its divisors is an integer number (95842950).

Almost surely, 2^740162447 is an apocalyptic number.

740162447 is a deficient number, since it is larger than the sum of its proper divisors (26581153).

740162447 is a wasteful number, since it uses less digits than its factorization.

740162447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35305.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 740162447 is about 27205.9266888669. The cubic root of 740162447 is about 904.5703512899.

The spelling of 740162447 in words is "seven hundred forty million, one hundred sixty-two thousand, four hundred forty-seven".