749265562947 has 8 divisors (see below), whose sum is σ = 1089840818880. Its totient is φ = 454100341160.

The previous prime is 749265562897. The next prime is 749265562973.

749265562947 is nontrivially palindromic in base 10.

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 749265562947 - 2⁶ = 749265562883 is a prime.

It is a super-2 number, since 2×749265562947² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749265562247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11352508497 + ... + 11352508562.

It is an arithmetic number, because the mean of its divisors is an integer number (136230102360).

Almost surely, 2^749265562947 is an apocalyptic number.

749265562947 is a deficient number, since it is larger than the sum of its proper divisors (340575255933).

749265562947 is a wasteful number, since it uses less digits than its factorization.

749265562947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22705017073.

The product of its digits is 228614400, while the sum is 66.

The spelling of 749265562947 in words is "seven hundred forty-nine billion, two hundred sixty-five million, five hundred sixty-two thousand, nine hundred forty-seven".