70474807 has 16 divisors (see below), whose sum is σ = 78305920. Its totient is φ = 63014112.

The previous prime is 70474799. The next prime is 70474849. The reversal of 70474807 is 70847407.

It is a cyclic number.

It is not a de Polignac number, because 70474807 - 2³ = 70474799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70474867) 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, 77248 + ... + 78154.

It is an arithmetic number, because the mean of its divisors is an integer number (4894120).

Almost surely, 2^70474807 is an apocalyptic number.

70474807 is a deficient number, since it is larger than the sum of its proper divisors (7831113).

70474807 is a wasteful number, since it uses less digits than its factorization.

70474807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 70474807 is about 8394.9274565061. The cubic root of 70474807 is about 413.0582477787.

The spelling of 70474807 in words is "seventy million, four hundred seventy-four thousand, eight hundred seven".