75460849 has 2 divisors, whose sum is σ = 75460850. Its totient is φ = 75460848.

The previous prime is 75460831. The next prime is 75460867. The reversal of 75460849 is 94806457.

It is a balanced prime because it is at equal distance from previous prime (75460831) and next prime (75460867).

It can be written as a sum of positive squares in only one way, i.e., 72335025 + 3125824 = 8505^2 + 1768^2 .

It is an emirp because it is prime and its reverse (94806457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75460849 - 2¹⁷ = 75329777 is a prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37730424 + 37730425.

It is an arithmetic number, because the mean of its divisors is an integer number (37730425).

Almost surely, 2^75460849 is an apocalyptic number.

It is an amenable number.

75460849 is a deficient number, since it is larger than the sum of its proper divisors (1).

75460849 is an equidigital number, since it uses as much as digits as its factorization.

75460849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 75460849 is about 8686.8204194630. The cubic root of 75460849 is about 422.5783363727.

It can be divided in two parts, 75460 and 849, that multiplied together give a triangular number (64065540 = T₁₁₃₁₉).

The spelling of 75460849 in words is "seventy-five million, four hundred sixty thousand, eight hundred forty-nine".