70101087 has 8 divisors (see below), whose sum is σ = 106820736. Its totient is φ = 40057752.

The previous prime is 70101067. The next prime is 70101121. The reversal of 70101087 is 78010107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70101087 - 2⁷ = 70100959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70101067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669053 + ... + 1669094.

It is an arithmetic number, because the mean of its divisors is an integer number (13352592).

Almost surely, 2^70101087 is an apocalyptic number.

70101087 is a deficient number, since it is larger than the sum of its proper divisors (36719649).

70101087 is a wasteful number, since it uses less digits than its factorization.

70101087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338157.

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 70101087 is about 8372.6391896462. The cubic root of 70101087 is about 412.3268194982.

The spelling of 70101087 in words is "seventy million, one hundred one thousand, eighty-seven".