70655426 has 8 divisors (see below), whose sum is σ = 109637820. Its totient is φ = 34109488.

The previous prime is 70655419. The next prime is 70655489. The reversal of 70655426 is 62455607.

It can be written as a sum of positive squares in 2 ways, for example, as 70543201 + 112225 = 8399^2 + 335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609041 + ... + 609156.

Almost surely, 2^70655426 is an apocalyptic number.

70655426 is a deficient number, since it is larger than the sum of its proper divisors (38982394).

70655426 is a wasteful number, since it uses less digits than its factorization.

70655426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218228.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 70655426 is about 8405.6781998837. The cubic root of 70655426 is about 413.4108206847.

The spelling of 70655426 in words is "seventy million, six hundred fifty-five thousand, four hundred twenty-six".