70750148 has 24 divisors (see below), whose sum is σ = 148948800. Its totient is φ = 28725408.

The previous prime is 70750103. The next prime is 70750157. The reversal of 70750148 is 84105707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65963 + ... + 67026.

It is an arithmetic number, because the mean of its divisors is an integer number (6206200).

Almost surely, 2^70750148 is an apocalyptic number.

It is an amenable number.

70750148 is an abundant number, since it is smaller than the sum of its proper divisors (78198652).

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

70750148 is a wasteful number, since it uses less digits than its factorization.

70750148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133019 (or 133017 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 70750148 is about 8411.3107183126. The cubic root of 70750148 is about 413.5954803108.

The spelling of 70750148 in words is "seventy million, seven hundred fifty thousand, one hundred forty-eight".