70742467 has 2 divisors, whose sum is σ = 70742468. Its totient is φ = 70742466.

The previous prime is 70742461. The next prime is 70742501. The reversal of 70742467 is 76424707.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70742467 - 2³ = 70742459 is a prime.

It is not a weakly prime, because it can be changed into another prime (70742461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35371233 + 35371234.

It is an arithmetic number, because the mean of its divisors is an integer number (35371234).

Almost surely, 2^70742467 is an apocalyptic number.

70742467 is a deficient number, since it is larger than the sum of its proper divisors (1).

70742467 is an equidigital number, since it uses as much as digits as its factorization.

70742467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 70742467 is about 8410.8541183402. The cubic root of 70742467 is about 413.5805124182.

The spelling of 70742467 in words is "seventy million, seven hundred forty-two thousand, four hundred sixty-seven".