70954505 has 16 divisors (see below), whose sum is σ = 88320000. Its totient is φ = 54665280.

The previous prime is 70954501. The next prime is 70954511. The reversal of 70954505 is 50545907.

It is not a de Polignac number, because 70954505 - 2² = 70954501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70954501) 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, 34496 + ... + 36494.

It is an arithmetic number, because the mean of its divisors is an integer number (5520000).

Almost surely, 2^70954505 is an apocalyptic number.

It is an amenable number.

70954505 is a deficient number, since it is larger than the sum of its proper divisors (17365495).

70954505 is a wasteful number, since it uses less digits than its factorization.

70954505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 70954505 is about 8423.4497089969. The cubic root of 70954505 is about 413.9933116767.

The spelling of 70954505 in words is "seventy million, nine hundred fifty-four thousand, five hundred five".