70020692 has 24 divisors (see below), whose sum is σ = 144560640. Its totient is φ = 29040480.

The previous prime is 70020689. The next prime is 70020701. The reversal of 70020692 is 29602007.

It is a congruent number.

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, 39467 + ... + 41202.

It is an arithmetic number, because the mean of its divisors is an integer number (6023360).

Almost surely, 2^70020692 is an apocalyptic number.

It is an amenable number.

70020692 is an abundant number, since it is smaller than the sum of its proper divisors (74539948).

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

70020692 is a wasteful number, since it uses less digits than its factorization.

70020692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80711 (or 80709 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70020692 is about 8367.8367574900. The cubic root of 70020692 is about 412.1691343781.

Adding to 70020692 its reverse (29602007), we get a palindrome (99622699).

The spelling of 70020692 in words is "seventy million, twenty thousand, six hundred ninety-two".