70326157 has 16 divisors (see below), whose sum is σ = 80466048. Its totient is φ = 60839680.

The previous prime is 70326097. The next prime is 70326167. The reversal of 70326157 is 75162307.

It is not a de Polignac number, because 70326157 - 2¹¹ = 70324109 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70326167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58353 + ... + 59545.

It is an arithmetic number, because the mean of its divisors is an integer number (5029128).

Almost surely, 2^70326157 is an apocalyptic number.

It is an amenable number.

70326157 is a deficient number, since it is larger than the sum of its proper divisors (10139891).

70326157 is a wasteful number, since it uses less digits than its factorization.

70326157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 70326157 is about 8386.0692222280. The cubic root of 70326157 is about 412.7676270014.

The spelling of 70326157 in words is "seventy million, three hundred twenty-six thousand, one hundred fifty-seven".