70110749 has 2 divisors, whose sum is σ = 70110750. Its totient is φ = 70110748.

The previous prime is 70110713. The next prime is 70110767. The reversal of 70110749 is 94701107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36990724 + 33120025 = 6082^2 + 5755^2 .

It is an emirp because it is prime and its reverse (94701107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70110749 - 2⁸ = 70110493 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70110949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35055374 + 35055375.

It is an arithmetic number, because the mean of its divisors is an integer number (35055375).

Almost surely, 2^70110749 is an apocalyptic number.

It is an amenable number.

70110749 is a deficient number, since it is larger than the sum of its proper divisors (1).

70110749 is an equidigital number, since it uses as much as digits as its factorization.

70110749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 70110749 is about 8373.2161682355. The cubic root of 70110749 is about 412.3457622321.

The spelling of 70110749 in words is "seventy million, one hundred ten thousand, seven hundred forty-nine".