732648690601 has 9 divisors (see below), whose sum is σ = 736874657253. Its totient is φ = 728446836960.

The previous prime is 732648690577. The next prime is 732648690607. The reversal of 732648690601 is 106096846237.

The square root of 732648690601 is 855949.

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

732648690601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 688068591001 + 44580099600 = 829499^2 + 211140^2 .

It is not a de Polignac number, because 732648690601 - 2²⁹ = 732111819689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732648690607) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 154924405 + ... + 154929133.

It is an arithmetic number, because the mean of its divisors is an integer number (81874961917).

Almost surely, 2^732648690601 is an apocalyptic number.

732648690601 is the 855949-th square number.

732648690601 is the 427975-th centered octagonal number.

It is an amenable number.

732648690601 is a deficient number, since it is larger than the sum of its proper divisors (4225966652).

732648690601 is an frugal number, since it uses more digits than its factorization.

732648690601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820 (or 4910 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

It can be divided in two parts, 732648 and 690601, that added together give a square (1423249 = 1193²).

The spelling of 732648690601 in words is "seven hundred thirty-two billion, six hundred forty-eight million, six hundred ninety thousand, six hundred one".