70463458 has 16 divisors (see below), whose sum is σ = 114956856. Its totient is φ = 32198400.

The previous prime is 70463423. The next prime is 70463473. The reversal of 70463458 is 85436407.

It can be written as a sum of positive squares in 4 ways, for example, as 52085089 + 18378369 = 7217^2 + 4287^2 .

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, 10791 + ... + 16042.

Almost surely, 2^70463458 is an apocalyptic number.

70463458 is a deficient number, since it is larger than the sum of its proper divisors (44493398).

70463458 is a wasteful number, since it uses less digits than its factorization.

70463458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26949.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 70463458 is about 8394.2514853917. The cubic root of 70463458 is about 413.0360741354.

The spelling of 70463458 in words is "seventy million, four hundred sixty-three thousand, four hundred fifty-eight".