70713075 has 18 divisors (see below), whose sum is σ = 117032812. Its totient is φ = 37674800.

The previous prime is 70713067. The next prime is 70713103. The reversal of 70713075 is 57031707.

It is not a de Polignac number, because 70713075 - 2³ = 70713067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72340 + ... + 73310.

Almost surely, 2^70713075 is an apocalyptic number.

70713075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70713075 is a deficient number, since it is larger than the sum of its proper divisors (46319737).

70713075 is an frugal number, since it uses more digits than its factorization.

70713075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 5145, while the sum is 30.

The square root of 70713075 is about 8409.1066707469. The cubic root of 70713075 is about 413.5232264963.

The spelling of 70713075 in words is "seventy million, seven hundred thirteen thousand, seventy-five".