6900739 has 2 divisors, whose sum is σ = 6900740. Its totient is φ = 6900738.

The previous prime is 6900731. The next prime is 6900767. The reversal of 6900739 is 9370096.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6900739 - 2³ = 6900731 is a prime.

It is a super-2 number, since 2×6900739² = 95240397492242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6900731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450369 + 3450370.

It is an arithmetic number, because the mean of its divisors is an integer number (3450370).

Almost surely, 2^6900739 is an apocalyptic number.

6900739 is a deficient number, since it is larger than the sum of its proper divisors (1).

6900739 is an equidigital number, since it uses as much as digits as its factorization.

6900739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 6900739 is about 2626.9257697925. The cubic root of 6900739 is about 190.3846225341.

The spelling of 6900739 in words is "six million, nine hundred thousand, seven hundred thirty-nine".