70953154 has 4 divisors (see below), whose sum is σ = 106429734. Its totient is φ = 35476576.

The previous prime is 70953151. The next prime is 70953191. The reversal of 70953154 is 45135907.

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

It can be written as a sum of positive squares in only one way, i.e., 46717225 + 24235929 = 6835^2 + 4923^2 .

It is not an unprimeable number, because it can be changed into a prime (70953151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17738287 + ... + 17738290.

Almost surely, 2^70953154 is an apocalyptic number.

70953154 is a deficient number, since it is larger than the sum of its proper divisors (35476580).

70953154 is a wasteful number, since it uses less digits than its factorization.

70953154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35476579.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 70953154 is about 8423.3695158173. The cubic root of 70953154 is about 413.9906841315.

The spelling of 70953154 in words is "seventy million, nine hundred fifty-three thousand, one hundred fifty-four".