746706461 has 2 divisors, whose sum is σ = 746706462. Its totient is φ = 746706460.

The previous prime is 746706409. The next prime is 746706557. The reversal of 746706461 is 164607647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 709423225 + 37283236 = 26635^2 + 6106^2 .

It is an emirp because it is prime and its reverse (164607647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746706461 - 2⁶ = 746706397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746706161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373353230 + 373353231.

It is an arithmetic number, because the mean of its divisors is an integer number (373353231).

Almost surely, 2^746706461 is an apocalyptic number.

It is an amenable number.

746706461 is a deficient number, since it is larger than the sum of its proper divisors (1).

746706461 is an equidigital number, since it uses as much as digits as its factorization.

746706461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 746706461 is about 27325.9301945972. The cubic root of 746706461 is about 907.2283987640.

The spelling of 746706461 in words is "seven hundred forty-six million, seven hundred six thousand, four hundred sixty-one".