2070698051 has 4 divisors (see below), whose sum is σ = 2070850992. Its totient is φ = 2070545112.

The previous prime is 2070698029. The next prime is 2070698057. The reversal of 2070698051 is 1508960702.

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 2070698051 - 2¹⁴ = 2070681667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2070697996 and 2070698014.

It is not an unprimeable number, because it can be changed into a prime (2070698057) 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, 53951 + ... + 83976.

It is an arithmetic number, because the mean of its divisors is an integer number (517712748).

Almost surely, 2^2070698051 is an apocalyptic number.

2070698051 is a deficient number, since it is larger than the sum of its proper divisors (152941).

2070698051 is a wasteful number, since it uses less digits than its factorization.

2070698051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152940.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 2070698051 is about 45504.9233709936. The cubic root of 2070698051 is about 1274.5951401471.

The spelling of 2070698051 in words is "two billion, seventy million, six hundred ninety-eight thousand, fifty-one".