102070699 has 4 divisors (see below), whose sum is σ = 104242464. Its totient is φ = 99898936.

The previous prime is 102070697. The next prime is 102070741. The reversal of 102070699 is 996070201.

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 102070699 - 2¹ = 102070697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102070697) 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, 1085812 + ... + 1085905.

It is an arithmetic number, because the mean of its divisors is an integer number (26060616).

Almost surely, 2^102070699 is an apocalyptic number.

102070699 is a deficient number, since it is larger than the sum of its proper divisors (2171765).

102070699 is an equidigital number, since it uses as much as digits as its factorization.

102070699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171764.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 102070699 is about 10103.0044541216. The cubic root of 102070699 is about 467.3407985473.

The spelling of 102070699 in words is "one hundred two million, seventy thousand, six hundred ninety-nine".