696620707 has 2 divisors, whose sum is σ = 696620708. Its totient is φ = 696620706.

The previous prime is 696620681. The next prime is 696620737. The reversal of 696620707 is 707026696.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696620707 - 2¹⁵ = 696587939 is a prime.

It is not a weakly prime, because it can be changed into another prime (696620737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348310353 + 348310354.

It is an arithmetic number, because the mean of its divisors is an integer number (348310354).

Almost surely, 2^696620707 is an apocalyptic number.

696620707 is a deficient number, since it is larger than the sum of its proper divisors (1).

696620707 is an equidigital number, since it uses as much as digits as its factorization.

696620707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 696620707 is about 26393.5732139474. The cubic root of 696620707 is about 886.4728926400.

The spelling of 696620707 in words is "six hundred ninety-six million, six hundred twenty thousand, seven hundred seven".