234690761 has 2 divisors, whose sum is σ = 234690762. Its totient is φ = 234690760.

The previous prime is 234690737. The next prime is 234690767. The reversal of 234690761 is 167096432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225570361 + 9120400 = 15019^2 + 3020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234690761 is a prime.

It is not a weakly prime, because it can be changed into another prime (234690767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117345380 + 117345381.

It is an arithmetic number, because the mean of its divisors is an integer number (117345381).

Almost surely, 2^234690761 is an apocalyptic number.

It is an amenable number.

234690761 is a deficient number, since it is larger than the sum of its proper divisors (1).

234690761 is an equidigital number, since it uses as much as digits as its factorization.

234690761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 234690761 is about 15319.6201323662. The cubic root of 234690761 is about 616.8297773868.

The spelling of 234690761 in words is "two hundred thirty-four million, six hundred ninety thousand, seven hundred sixty-one".