64598701 has 2 divisors, whose sum is σ = 64598702. Its totient is φ = 64598700.

The previous prime is 64598671. The next prime is 64598731. The reversal of 64598701 is 10789546.

It is a balanced prime because it is at equal distance from previous prime (64598671) and next prime (64598731).

It can be written as a sum of positive squares in only one way, i.e., 36614601 + 27984100 = 6051^2 + 5290^2 .

It is a cyclic number.

It is not a de Polignac number, because 64598701 - 2⁵ = 64598669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64598731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32299350 + 32299351.

It is an arithmetic number, because the mean of its divisors is an integer number (32299351).

Almost surely, 2^64598701 is an apocalyptic number.

It is an amenable number.

64598701 is a deficient number, since it is larger than the sum of its proper divisors (1).

64598701 is an equidigital number, since it uses as much as digits as its factorization.

64598701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 64598701 is about 8037.3317089691. The cubic root of 64598701 is about 401.2434244837.

Subtracting from 64598701 its sum of digits (40), we obtain a triangular number (64598661 = T₁₁₃₆₆).

The spelling of 64598701 in words is "sixty-four million, five hundred ninety-eight thousand, seven hundred one".