70733051 has 2 divisors, whose sum is σ = 70733052. Its totient is φ = 70733050.

The previous prime is 70733023. The next prime is 70733071. The reversal of 70733051 is 15033707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70733051 - 2¹⁰ = 70732027 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70733051.

It is not a weakly prime, because it can be changed into another prime (70733071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35366525 + 35366526.

It is an arithmetic number, because the mean of its divisors is an integer number (35366526).

Almost surely, 2^70733051 is an apocalyptic number.

70733051 is a deficient number, since it is larger than the sum of its proper divisors (1).

70733051 is an equidigital number, since it uses as much as digits as its factorization.

70733051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 70733051 is about 8410.2943468109. The cubic root of 70733051 is about 413.5621620691.

Adding to 70733051 its reverse (15033707), we get a palindrome (85766758).

The spelling of 70733051 in words is "seventy million, seven hundred thirty-three thousand, fifty-one".