70370001 has 24 divisors (see below), whose sum is σ = 110277440. Its totient is φ = 42983136.

The previous prime is 70369991. The next prime is 70370009. The reversal of 70370001 is 10007307.

It is not a de Polignac number, because 70370001 - 2¹⁴ = 70353617 is a prime.

It is a super-3 number, since 3×70370001³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70370009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14100 + ... + 18426.

Almost surely, 2^70370001 is an apocalyptic number.

It is an amenable number.

70370001 is a deficient number, since it is larger than the sum of its proper divisors (39907439).

70370001 is a wasteful number, since it uses less digits than its factorization.

70370001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4482 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 70370001 is about 8388.6829121144. The cubic root of 70370001 is about 412.8533875256.

Adding to 70370001 its reverse (10007307), we get a palindrome (80377308).

The spelling of 70370001 in words is "seventy million, three hundred seventy thousand, one".