70528122 has 24 divisors (see below), whose sum is σ = 174641376. Its totient is φ = 20150856.

The previous prime is 70528111. The next prime is 70528151. The reversal of 70528122 is 22182507.

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, 279748 + ... + 279999.

It is an arithmetic number, because the mean of its divisors is an integer number (7276724).

Almost surely, 2^70528122 is an apocalyptic number.

70528122 is an abundant number, since it is smaller than the sum of its proper divisors (104113254).

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

70528122 is a wasteful number, since it uses less digits than its factorization.

70528122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559762 (or 559759 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 70528122 is about 8398.1022856357. The cubic root of 70528122 is about 413.1623826245.

The spelling of 70528122 in words is "seventy million, five hundred twenty-eight thousand, one hundred twenty-two".