70607855 has 4 divisors (see below), whose sum is σ = 84729432. Its totient is φ = 56486280.

The previous prime is 70607843. The next prime is 70607869. The reversal of 70607855 is 55870607.

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

It is not a de Polignac number, because 70607855 - 2¹⁴ = 70591471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7060781 + ... + 7060790.

It is an arithmetic number, because the mean of its divisors is an integer number (21182358).

Almost surely, 2^70607855 is an apocalyptic number.

70607855 is a deficient number, since it is larger than the sum of its proper divisors (14121577).

70607855 is a wasteful number, since it uses less digits than its factorization.

70607855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14121576.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 70607855 is about 8402.8480290911. The cubic root of 70607855 is about 413.3180192181.

The spelling of 70607855 in words is "seventy million, six hundred seven thousand, eight hundred fifty-five".