70554213 has 16 divisors (see below), whose sum is σ = 104990400. Its totient is φ = 46826640.

The previous prime is 70554203. The next prime is 70554223. The reversal of 70554213 is 31245507.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70554203) and next prime (70554223).

It is not a de Polignac number, because 70554213 - 2⁵ = 70554181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70554203) 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 15 ways as a sum of consecutive naturals, for example, 478 + ... + 11888.

It is an arithmetic number, because the mean of its divisors is an integer number (6561900).

Almost surely, 2^70554213 is an apocalyptic number.

It is an amenable number.

70554213 is a deficient number, since it is larger than the sum of its proper divisors (34436187).

70554213 is a wasteful number, since it uses less digits than its factorization.

70554213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11649 (or 11643 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 70554213 is about 8399.6555286512. The cubic root of 70554213 is about 413.2133244351.

The spelling of 70554213 in words is "seventy million, five hundred fifty-four thousand, two hundred thirteen".