70740950254 has 16 divisors (see below), whose sum is σ = 116931375792. Its totient is φ = 31890374208.

The previous prime is 70740950251. The next prime is 70740950351. The reversal of 70740950254 is 45205904707.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 70740950254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70740950251) 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, 31636159 + ... + 31638394.

It is an arithmetic number, because the mean of its divisors is an integer number (7308210987).

Almost surely, 2^70740950254 is an apocalyptic number.

70740950254 is a deficient number, since it is larger than the sum of its proper divisors (46190425538).

70740950254 is a wasteful number, since it uses less digits than its factorization.

70740950254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63274611.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 70740950254 in words is "seventy billion, seven hundred forty million, nine hundred fifty thousand, two hundred fifty-four".