70957460 has 96 divisors (see below), whose sum is σ = 177230592. Its totient is φ = 23362560.

The previous prime is 70957459. The next prime is 70957477. The reversal of 70957460 is 6475907.

It is a super-2 number, since 2×70957460² = 10069922259303200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541595 + ... + 541725.

It is an arithmetic number, because the mean of its divisors is an integer number (1846152).

Almost surely, 2^70957460 is an apocalyptic number.

70957460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70957460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88615296).

70957460 is an abundant number, since it is smaller than the sum of its proper divisors (106273132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70957460 is a wasteful number, since it uses less digits than its factorization.

70957460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 70957460 is about 8423.6251103667. The cubic root of 70957460 is about 413.9990587079. Note that the first 3 decimals are identical.

It can be divided in two parts, 70957 and 460, that added together give a palindrome (71417).

The spelling of 70957460 in words is "seventy million, nine hundred fifty-seven thousand, four hundred sixty".