2753156742 has 32 divisors (see below), whose sum is σ = 6299865600. Its totient is φ = 785749248.

The previous prime is 2753156719. The next prime is 2753156797. The reversal of 2753156742 is 2476513572.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2753156694 and 2753156703.

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, 2934 + ... + 74262.

It is an arithmetic number, because the mean of its divisors is an integer number (196870800).

Almost surely, 2^2753156742 is an apocalyptic number.

2753156742 is an abundant number, since it is smaller than the sum of its proper divisors (3546708858).

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

2753156742 is a wasteful number, since it uses less digits than its factorization.

2753156742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72260.

The product of its digits is 352800, while the sum is 42.

The square root of 2753156742 is about 52470.5321299489. The cubic root of 2753156742 is about 1401.5555400469. Note that the first 4 decimals are identical.

The spelling of 2753156742 in words is "two billion, seven hundred fifty-three million, one hundred fifty-six thousand, seven hundred forty-two".