70337051 has 4 divisors (see below), whose sum is σ = 71833632. Its totient is φ = 68840472.

The previous prime is 70337039. The next prime is 70337053. The reversal of 70337051 is 15073307.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70337051 - 2²⁶ = 3228187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70337051.

It is not an unprimeable number, because it can be changed into a prime (70337053) 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, 748220 + ... + 748313.

It is an arithmetic number, because the mean of its divisors is an integer number (17958408).

Almost surely, 2^70337051 is an apocalyptic number.

70337051 is a deficient number, since it is larger than the sum of its proper divisors (1496581).

70337051 is a wasteful number, since it uses less digits than its factorization.

70337051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496580.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 70337051 is about 8386.7187266535. The cubic root of 70337051 is about 412.7889394052.

The spelling of 70337051 in words is "seventy million, three hundred thirty-seven thousand, fifty-one".