90600751 has 2 divisors, whose sum is σ = 90600752. Its totient is φ = 90600750.

The previous prime is 90600743. The next prime is 90600761. The reversal of 90600751 is 15700609.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (15700609) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90600751 - 2³ = 90600743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90600761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45300375 + 45300376.

It is an arithmetic number, because the mean of its divisors is an integer number (45300376).

Almost surely, 2^90600751 is an apocalyptic number.

90600751 is a deficient number, since it is larger than the sum of its proper divisors (1).

90600751 is an equidigital number, since it uses as much as digits as its factorization.

90600751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 90600751 is about 9518.4426772451. The cubic root of 90600751 is about 449.1353784796.

The spelling of 90600751 in words is "ninety million, six hundred thousand, seven hundred fifty-one".