742206070 has 24 divisors (see below), whose sum is σ = 1348555824. Its totient is φ = 294111648.

The previous prime is 742206037. The next prime is 742206083. The reversal of 742206070 is 70602247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115687 + ... + 121933.

It is an arithmetic number, because the mean of its divisors is an integer number (56189826).

Almost surely, 2^742206070 is an apocalyptic number.

742206070 is a deficient number, since it is larger than the sum of its proper divisors (606349754).

742206070 is a wasteful number, since it uses less digits than its factorization.

742206070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472 (or 6363 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 742206070 is about 27243.4592150116. The cubic root of 742206070 is about 905.4021065484.

The spelling of 742206070 in words is "seven hundred forty-two million, two hundred six thousand, seventy".