70119437 has 4 divisors (see below), whose sum is σ = 70136220. Its totient is φ = 70102656.

The previous prime is 70119431. The next prime is 70119461. The reversal of 70119437 is 73491107.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 68128516 = 1411^2 + 8254^2 .

It is a cyclic number.

It is not a de Polignac number, because 70119437 - 2¹⁰ = 70118413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70119431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3389 + ... + 12317.

It is an arithmetic number, because the mean of its divisors is an integer number (17534055).

Almost surely, 2^70119437 is an apocalyptic number.

It is an amenable number.

70119437 is a deficient number, since it is larger than the sum of its proper divisors (16783).

70119437 is an equidigital number, since it uses as much as digits as its factorization.

70119437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16782.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 70119437 is about 8373.7349492326. The cubic root of 70119437 is about 412.3627939144.

The spelling of 70119437 in words is "seventy million, one hundred nineteen thousand, four hundred thirty-seven".