70746020 has 24 divisors (see below), whose sum is σ = 148821624. Its totient is φ = 28249856.

The previous prime is 70746019. The next prime is 70746041. The reversal of 70746020 is 2064707.

It can be written as a sum of positive squares in 4 ways, for example, as 320356 + 70425664 = 566^2 + 8392^2 .

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, 10352 + ... + 15768.

It is an arithmetic number, because the mean of its divisors is an integer number (6200901).

Almost surely, 2^70746020 is an apocalyptic number.

It is an amenable number.

70746020 is an abundant number, since it is smaller than the sum of its proper divisors (78075604).

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

70746020 is a wasteful number, since it uses less digits than its factorization.

70746020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079 (or 6077 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70746020 is about 8411.0653308603. The cubic root of 70746020 is about 413.5874362506.

The spelling of 70746020 in words is "seventy million, seven hundred forty-six thousand, twenty".