742580070 has 32 divisors (see below), whose sum is σ = 1859680512. Its totient is φ = 189411552.

The previous prime is 742580063. The next prime is 742580081. The reversal of 742580070 is 70085247.

It is a super-2 number, since 2×742580070² = 1102850320722409800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537412 + ... + 538791.

It is an arithmetic number, because the mean of its divisors is an integer number (58115016).

Almost surely, 2^742580070 is an apocalyptic number.

742580070 is an abundant number, since it is smaller than the sum of its proper divisors (1117100442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

742580070 is a wasteful number, since it uses less digits than its factorization.

742580070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076236.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 742580070 is about 27250.3223834141. The cubic root of 742580070 is about 905.5541593453.

The spelling of 742580070 in words is "seven hundred forty-two million, five hundred eighty thousand, seventy".