746007056089 has 9 divisors (see below), whose sum is σ = 747756718653. Its totient is φ = 744261484032.

The previous prime is 746007056077. The next prime is 746007056101. The reversal of 746007056089 is 980650700647.

It is a happy number.

The square root of 746007056089 is 863717.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (746007056077) and next prime (746007056101).

It can be written as a sum of positive squares in 4 ways, for example, as 724601025225 + 21406030864 = 851235^2 + 146308^2 .

It is not a de Polignac number, because 746007056089 - 2⁵ = 746007056057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746007056059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 529457817 + ... + 529459225.

Almost surely, 2^746007056089 is an apocalyptic number.

746007056089 is the 863717-th square number.

746007056089 is the 431859-th centered octagonal number.

It is an amenable number.

746007056089 is a deficient number, since it is larger than the sum of its proper divisors (1749662564).

746007056089 is an frugal number, since it uses more digits than its factorization.

746007056089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 746007056089 in words is "seven hundred forty-six billion, seven million, fifty-six thousand, eighty-nine".