746490623 has 2 divisors, whose sum is σ = 746490624. Its totient is φ = 746490622.

The previous prime is 746490593. The next prime is 746490631. The reversal of 746490623 is 326094647.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 746490623 - 2⁶ = 746490559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746490643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373245311 + 373245312.

It is an arithmetic number, because the mean of its divisors is an integer number (373245312).

Almost surely, 2^746490623 is an apocalyptic number.

746490623 is a deficient number, since it is larger than the sum of its proper divisors (1).

746490623 is an equidigital number, since it uses as much as digits as its factorization.

746490623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 746490623 is about 27321.9805834057. The cubic root of 746490623 is about 907.1409778727.

The spelling of 746490623 in words is "seven hundred forty-six million, four hundred ninety thousand, six hundred twenty-three".