70075650 has 24 divisors (see below), whose sum is σ = 173787984. Its totient is φ = 18686800.

The previous prime is 70075633. The next prime is 70075673. The reversal of 70075650 is 5657007.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233436 + ... + 233735.

It is an arithmetic number, because the mean of its divisors is an integer number (7241166).

Almost surely, 2^70075650 is an apocalyptic number.

70075650 is an abundant number, since it is smaller than the sum of its proper divisors (103712334).

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

70075650 is a wasteful number, since it uses less digits than its factorization.

70075650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467186 (or 467181 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 70075650 is about 8371.1199967507. The cubic root of 70075650 is about 412.2769409270.

The spelling of 70075650 in words is "seventy million, seventy-five thousand, six hundred fifty".