70465028 has 6 divisors (see below), whose sum is σ = 123313806. Its totient is φ = 35232512.

The previous prime is 70465009. The next prime is 70465033. The reversal of 70465028 is 82056407.

It can be written as a sum of positive squares in only one way, i.e., 67930564 + 2534464 = 8242^2 + 1592^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70464985 and 70465003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8808125 + ... + 8808132.

It is an arithmetic number, because the mean of its divisors is an integer number (20552301).

Almost surely, 2^70465028 is an apocalyptic number.

It is an amenable number.

70465028 is a deficient number, since it is larger than the sum of its proper divisors (52848778).

70465028 is a wasteful number, since it uses less digits than its factorization.

70465028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17616261 (or 17616259 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 70465028 is about 8394.3450012494. The cubic root of 70465028 is about 413.0391417387.

The spelling of 70465028 in words is "seventy million, four hundred sixty-five thousand, twenty-eight".