70100107 has 16 divisors (see below), whose sum is σ = 87662592. Its totient is φ = 54457920.

The previous prime is 70100099. The next prime is 70100111.

It is a happy number.

70100107 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 70100107 - 2³ = 70100099 is a prime.

It is a super-2 number, since 2×70100107² = 9828050002822898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70100117) 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, 28303 + ... + 30679.

It is an arithmetic number, because the mean of its divisors is an integer number (5478912).

Almost surely, 2^70100107 is an apocalyptic number.

70100107 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

70100107 is a deficient number, since it is larger than the sum of its proper divisors (17562485).

70100107 is a wasteful number, since it uses less digits than its factorization.

70100107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 70100107 is about 8372.5806654818. The cubic root of 70100107 is about 412.3248980722.

It can be divided in two parts, 70100 and 107, that added together give a palindrome (70207).

The spelling of 70100107 in words is "seventy million, one hundred thousand, one hundred seven".