746561351 has 2 divisors, whose sum is σ = 746561352. Its totient is φ = 746561350.

The previous prime is 746561329. The next prime is 746561381. The reversal of 746561351 is 153165647.

It is a weak prime.

It is an emirp because it is prime and its reverse (153165647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746561351 is a prime.

It is a Sophie Germain 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 (746561381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373280675 + 373280676.

It is an arithmetic number, because the mean of its divisors is an integer number (373280676).

Almost surely, 2^746561351 is an apocalyptic number.

746561351 is a deficient number, since it is larger than the sum of its proper divisors (1).

746561351 is an equidigital number, since it uses as much as digits as its factorization.

746561351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 746561351 is about 27323.2748952244. The cubic root of 746561351 is about 907.1696266991.

The spelling of 746561351 in words is "seven hundred forty-six million, five hundred sixty-one thousand, three hundred fifty-one".