70462049 has 6 divisors (see below), whose sum is σ = 81966114. Its totient is φ = 60396000.

The previous prime is 70462027. The next prime is 70462057. The reversal of 70462049 is 94026407.

It can be written as a sum of positive squares in only one way, i.e., 70442449 + 19600 = 8393^2 + 140^2 .

It is not a de Polignac number, because 70462049 - 2²⁰ = 69413473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70462099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 718952 + ... + 719049.

It is an arithmetic number, because the mean of its divisors is an integer number (13661019).

Almost surely, 2^70462049 is an apocalyptic number.

It is an amenable number.

70462049 is a deficient number, since it is larger than the sum of its proper divisors (11504065).

70462049 is a wasteful number, since it uses less digits than its factorization.

70462049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438015 (or 1438008 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70462049 is about 8394.1675584896. The cubic root of 70462049 is about 413.0333210691.

The spelling of 70462049 in words is "seventy million, four hundred sixty-two thousand, forty-nine".