70562988 has 120 divisors (see below), whose sum is σ = 204174432. Its totient is φ = 21136896.

The previous prime is 70562983. The next prime is 70563023. The reversal of 70562988 is 88926507.

70562988 is a `hidden beast` number, since 7 + 0 + 562 + 9 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (70562983) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 126406 + ... + 126962.

Almost surely, 2^70562988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70562988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102087216).

70562988 is an abundant number, since it is smaller than the sum of its proper divisors (133611444).

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

70562988 is a wasteful number, since it uses less digits than its factorization.

70562988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 70562988 is about 8400.1778552600. The cubic root of 70562988 is about 413.2304545089.

The spelling of 70562988 in words is "seventy million, five hundred sixty-two thousand, nine hundred eighty-eight".