70950 has 48 divisors (see below), whose sum is σ = 196416. Its totient is φ = 16800.

The previous prime is 70949. The next prime is 70951. The reversal of 70950 is 5907.

It is an interprime number because it is at equal distance from previous prime (70949) and next prime (70951).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1629 + ... + 1671.

It is an arithmetic number, because the mean of its divisors is an integer number (4092).

2⁷⁰⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98208).

70950 is an abundant number, since it is smaller than the sum of its proper divisors (125466).

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

70950 is a wasteful number, since it uses less digits than its factorization.

70950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 70950 is about 266.3644120373. The cubic root of 70950 is about 41.3984549821.

The spelling of 70950 in words is "seventy thousand, nine hundred fifty".