70374071 has 2 divisors, whose sum is σ = 70374072. Its totient is φ = 70374070.

The previous prime is 70374049. The next prime is 70374107. The reversal of 70374071 is 17047307.

Together with next prime (70374107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70374071 - 2²² = 66179767 is a prime.

It is a super-2 number, since 2×70374071² = 9905019738226082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70374001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35187035 + 35187036.

It is an arithmetic number, because the mean of its divisors is an integer number (35187036).

Almost surely, 2^70374071 is an apocalyptic number.

70374071 is a deficient number, since it is larger than the sum of its proper divisors (1).

70374071 is an equidigital number, since it uses as much as digits as its factorization.

70374071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 70374071 is about 8388.9254973447. The cubic root of 70374071 is about 412.8613467927.

The spelling of 70374071 in words is "seventy million, three hundred seventy-four thousand, seventy-one".